APA (7th ed.) Citation

Casy, A. F., & Parfitt, R. T. (1986). Opioid analgesics: Chemistry and receptors. Springer Science+Business Media.

Chicago Style (17th ed.) Citation

Casy, Alan F., and Robert T. Parfitt. Opioid Analgesics: Chemistry and Receptors. New York: Springer Science+Business Media, 1986.

MLA (9th ed.) Citation

Casy, Alan F., and Robert T. Parfitt. Opioid Analgesics: Chemistry and Receptors. Springer Science+Business Media, 1986.