The Chicago Manual of Style and the AP Stylebook generally disagree about how to format book/movie/album titles in a paragraph of text:
- Chicago: The person is reading The Grapes of Wrath today.
- AP: The person is reading "The Grapes of Wrath" today.
That much is clear, but I'm having difficulty finding information about how to format titles within titles. (Or, alternatively, titles within headlines or titles within webpage headers.) It seems pretty clear that AP would recommend keeping the quotes around the title, but what does Chicago say about "titles within titles"? Here are the three variations I can think of:
New Edition of The Grapes of Wrath Out Today
New Edition of "The Grapes of Wrath" Out Today
New Edition of The Grapes of Wrath Out Today
Does Chicago stick with italicized text within a title, or do they relax their italicization rules within titles/headlines/headers?