APA

Pickford G. E., Atz J. W., . (1957). The physiology of the pituitary gland of fishes. New York: New York Zoological society.

Chicago

Pickford Grace E, Atz J W, . 1957. The physiology of the pituitary gland of fishes. New York: New York Zoological society.

Harvard

Pickford G. E., Atz J. W., . (1957). The physiology of the pituitary gland of fishes. New York: New York Zoological society.

MLA

Pickford Grace E, Atz J W, . The physiology of the pituitary gland of fishes. New York: New York Zoological society. 1957.