Cita APA (7a ed.)

Manske, R. H. F., & Holmes, H. L. (1950). The alkaloids. Academic Press.

Cita Chicago Style (17a ed.)

Manske, R. H. F., y H. L. Holmes. The Alkaloids. New York: Academic Press, 1950.

Cita MLA (8a ed.)

Manske, R. H. F., y H. L. Holmes. The Alkaloids. Academic Press, 1950.