APA (7th ed.) Citation

McCullough, C. (1977). The thorn birds. Avon Books.

Chicago Style (17th ed.) Citation

McCullough, Colleen. The Thorn Birds. New York: Avon Books, 1977.

MLA (9th ed.) Citation

McCullough, Colleen. The Thorn Birds. Avon Books, 1977.

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