Παραπομπή APA

Bentley, K. W. (1957). The Alkaloids. Interscience Publishers.

Παραπομπή Chicago Style

Bentley, K. W. The Alkaloids. London: Interscience Publishers, 1957.

Παραπομπή MLA

Bentley, K. W. The Alkaloids. Interscience Publishers, 1957.