APA (7th ed.) Citation

Morton, A. (1990). Diana's diary: An intimate portrait of the Princess of Wales (1. Summit Books ed.). Summit Books.

Chicago Style (17th ed.) Citation

Morton, Andrew. Diana's Diary: An Intimate Portrait of the Princess of Wales. 1. Summit Books ed. New York u.a: Summit Books, 1990.

MLA (9th ed.) Citation

Morton, Andrew. Diana's Diary: An Intimate Portrait of the Princess of Wales. 1. Summit Books ed. Summit Books, 1990.