APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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