If you mean a chapter in an edited book thats been written by someone else, in the text I do (author, date if its there, in author of book, date of publication). Then in your list of references reference the full title of the chapter then the book its in, hope that makes sense. But thats using the Harvard system that I have to follow, yours might be different. Basically you don't do them separately, when you're doing it in alphabetical order use the author of the paper. Not sure about figures as I don't really use them in my subject but I can't see that being much of a problem.