APA (7th ed.) Citation

Knölker, H. (2012). The alkaloids. Elsevier/Academic Press.

Chicago Style (17th ed.) Citation

Knölker, Hans-Joachim. The Alkaloids. San Diego: Elsevier/Academic Press, 2012.

MLA (8th ed.) Citation

Knölker, Hans-Joachim. The Alkaloids. Elsevier/Academic Press, 2012.

Warning: These citations may not always be 100% accurate.