Cita APA (7a ed.)

Karrer, P. (1950). Organic chemistry. Elsevier Publishing Company Inc..

Cita Chicago Style (17a ed.)

Karrer, Paul. Organic Chemistry. New York: Elsevier Publishing Company Inc., 1950.

Cita MLA (9a ed.)

Karrer, Paul. Organic Chemistry. Elsevier Publishing Company Inc., 1950.