APA (7th ed.) Citation

McCullough, C. (1999). The thorn birds. Penguin Reader.

Chicago Style (17th ed.) Citation

McCullough, Colleen. The Thorn Birds. England: Penguin Reader, 1999.

MLA (8th ed.) Citation

McCullough, Colleen. The Thorn Birds. Penguin Reader, 1999.

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