APA-Zitierstil (7. Ausg.)

(1973). Darwin and facial expression: A century of research in review. Academic Press.

Chicago-Zitierstil (17. Ausg.)

Darwin and Facial Expression: A Century of Research in Review. New York [u.a.]: Academic Press, 1973.

MLA-Zitierstil (9. Ausg.)

Darwin and Facial Expression: A Century of Research in Review. Academic Press, 1973.