Cita APA

Eddy, W. H. (1941). What are the vitamins? Reinhold Publishing Corporation.

Chicago Style (17th ed.) Citation

Eddy, Walter Hollis. What Are the Vitamins? New York, N.Y.: Reinhold Publishing Corporation, 1941.

Cita MLA

Eddy, Walter Hollis. What Are the Vitamins? Reinhold Publishing Corporation, 1941.