When handwritten just ensure the way you choose to highlight a book is consistent and doesn't mess up your presentation.
Should the title of songs, stories, movies, books, screenplays, etc. When you’re trying to remember if you’re supposed to use underlining or italics or quotation marks for titles, here are a few simple rules from Writer’s Relief.
For matters of style when punctuating and formatting titles of any kind, turn first to the style guide prescribed by your employer, client, or teacher.
In the absence of a prescribed style, use the following guidelines: Punctuation in titles: When a song title ends in a question mark, exclamation point, or other punctuation, that mark goes inside the quotation marks because it is a part of the song title.
Before word processors came into common usage, it used to be the standard practice to underline book titles when typing.
If you are writing something in longhand you should also underline book titles, but I don't see how you could have any other choice, unless you happen to be artistically gifted and can make your handwriting look like italics when you want to.Remember that people used to type their work or write it longhand.When titles needed to be italicized, italics were represented by underlining. Do NOT use quotation marks, underline, or italics together.For more formatting and writing tips follow Writer’s Relief on Twitter!Use italics in a word-processed document for the types of titles you'd underline if you were writing by hand.A general rule of thumb is that within the text of a paper, italicize the title of complete works but put quotation marks around titles of parts within a complete work.On an APA-style reference page, the rules for titles are a little different.Barring any overriding style guides used for a specific organization or school, the general rule is to use quotations for song titles and italicize CD or album titles.Do not use underlining (in place of italics) unless you're still using a typewriter or writing titles by hand.While major works such as novels and journals often are underlined or italicized, minor works such as songs, articles and poems follow their own set of rules.The proper way to punctuate a song title really depends on which composition style you are adhering to.