APA (7th ed.) Citation

Elsevier Science (Firm), Enna, S. J., & Bylund, D. B. (2008). XPharm: The comprehensive pharmacology reference. Elsevier.

Chicago Style (17th ed.) Citation

Elsevier Science (Firm), S. J. Enna, and David B. Bylund. XPharm: The Comprehensive Pharmacology Reference. Amsterdam ; Boston: Elsevier, 2008.

MLA (8th ed.) Citation

Elsevier Science (Firm), et al. XPharm: The Comprehensive Pharmacology Reference. Elsevier, 2008.