APA (7th ed.) Citation

Davies,nicholas. (1992). Diana: A princess and her troubled marriage. A birch lane press book.

Chicago Style (17th ed.) Citation

Davies,nicholas. Diana: A Princess and Her Troubled Marriage. New york: A birch lane press book, 1992.

MLA (9th ed.) Citation

Davies,nicholas. Diana: A Princess and Her Troubled Marriage. A birch lane press book, 1992.