APA

McCullough C., . (1978). The thorn birds. New York: Harper & Row.

Chicago

McCullough Colleen, . 1978. The thorn birds. New York: Harper & Row.

Harvard

McCullough C., . (1978). The thorn birds. New York: Harper & Row.

MLA

McCullough Colleen, . The thorn birds. New York: Harper & Row. 1978.