APA (7th ed.) Citation

Davies, N. (1992). Diana: A princess and her troubled marriage. Carol Publishing.

Chicago Style (17th ed.) Citation

Davies, Nicholas. Diana: A Princess and Her Troubled Marriage. New York: Carol Publishing, 1992.

MLA (9th ed.) Citation

Davies, Nicholas. Diana: A Princess and Her Troubled Marriage. Carol Publishing, 1992.

Warning: These citations may not always be 100% accurate.