APA

Eddy S., . (1939). Guide to the study of the anatomy of the shark, Necturus, and the cat. New York: Wiley.

Chicago

Eddy Samuel, . 1939. Guide to the study of the anatomy of the shark, Necturus, and the cat. New York: Wiley.

Harvard

Eddy S., . (1939). Guide to the study of the anatomy of the shark, Necturus, and the cat. New York: Wiley.

MLA

Eddy Samuel, . Guide to the study of the anatomy of the shark, Necturus, and the cat. New York: Wiley. 1939.