APA

Waddington G., Taylor M., . (1935). Principles of biology. : John Murray.

Chicago

Waddington G, Taylor Monica, . 1935. Principles of biology. : John Murray.

Harvard

Waddington G., Taylor M., . (1935). Principles of biology. : John Murray.

MLA

Waddington G, Taylor Monica, . Principles of biology. : John Murray. 1935.