Παραπομπή APA

Hayes, W. A. (2008). Principles and methods of toxicology. CRC.

Παραπομπή Chicago Style

Hayes, Wallace A. Principles and Methods of Toxicology. London: CRC, 2008.

Παραπομπή MLA

Hayes, Wallace A. Principles and Methods of Toxicology. CRC, 2008.