APA (7th ed.) Citation

Negri, M., Lotti, G., & Grossman, A. (1992). Clinical perspectives in endogenous opioid peptides. J. Wiley.

Chicago Style (17th ed.) Citation

Negri, Marcello, G. Lotti, and Ashley Grossman. Clinical Perspectives in Endogenous Opioid Peptides. Chichester ; New York: J. Wiley, 1992.

MLA (9th ed.) Citation

Negri, Marcello, et al. Clinical Perspectives in Endogenous Opioid Peptides. J. Wiley, 1992.