APA (7th ed.) Citation

Henrich, F. A. K., Johnson, T. B., & Hahn, D. A. (1922). Theories of organic chemistry. John Wiley & sons, inc.; [etc., etc.].

Chicago Style (17th ed.) Citation

Henrich, Ferdinand August Karl, Treat Baldwin Johnson, and Dorothy Anna Hahn. Theories of Organic Chemistry. New York: John Wiley & sons, inc.; [etc., etc.], 1922.

MLA (9th ed.) Citation

Henrich, Ferdinand August Karl, et al. Theories of Organic Chemistry. John Wiley & sons, inc.; [etc., etc.], 1922.