APA (7th ed.) Citation

Knolker, H. (2016). The alkaloids: Chemistry and biology. Academic Press.

Chicago Style (17th ed.) Citation

Knolker, Hans-Joachim. The Alkaloids: Chemistry and Biology. [Place of publication not identified]: Academic Press, 2016.

MLA (8th ed.) Citation

Knolker, Hans-Joachim. The Alkaloids: Chemistry and Biology. Academic Press, 2016.