Παραπομπή APA

Timbrell, J. A. (2009). Principles of biochemical toxicology (4th ed.). Informa Healthcare.

Παραπομπή Chicago Style

Timbrell, John A. Principles of Biochemical Toxicology. 4th ed. New York: Informa Healthcare, 2009.

Παραπομπή MLA

Timbrell, John A. Principles of Biochemical Toxicology. 4th ed. Informa Healthcare, 2009.