APA

Bates M., . (1950). The nature of natural history. New York: Scribner.

Chicago

Bates Marston, . 1950. The nature of natural history. New York: Scribner.

Harvard

Bates M., . (1950). The nature of natural history. New York: Scribner.

MLA

Bates Marston, . The nature of natural history. New York: Scribner. 1950.