APA Citatie

Krebs, R. E. (2008). Encyclopedia of scientific principles, laws, and theories. Greenwood press.

Chicago Style citaat

Krebs, Robert E. Encyclopedia of Scientific Principles, Laws, and Theories. Westport: Greenwood press, 2008.

MLA citatie

Krebs, Robert E. Encyclopedia of Scientific Principles, Laws, and Theories. Greenwood press, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.