APA ציטוט

Gould, S. J. (1980). The Panda's thump. New York: Penguin Books.

Trích dẫn kiểu Chicago

Gould, Stephen Jay. The Panda's Thump. New York: Penguin Books, 1980.

ציטוט MLA

Gould, Stephen Jay. The Panda's Thump. New York: Penguin Books, 1980.