APA

Ellis C., Wells A. A. & Heyroth F. F. (1925). The chemical action of ultraviolet rays. New York: Chemical Catalog Company, Inc.

Chicago

Ellis Carleton, Wells Alfred A and Heyroth Francis F. 1925. The chemical action of ultraviolet rays. New York: Chemical Catalog Company, Inc.

Harvard

Ellis C., Wells A. A. and Heyroth F. F. (1925). The chemical action of ultraviolet rays. New York: Chemical Catalog Company, Inc.

MLA

Ellis Carleton, Wells Alfred A and Heyroth Francis F. The chemical action of ultraviolet rays. New York: Chemical Catalog Company, Inc. 1925.