APA (7th ed.) Citation

(1980). Endogenous and exogenous opiate agonists and antagonists. Pergamon.

Chicago Style (17th ed.) Citation

Endogenous and Exogenous Opiate Agonists and Antagonists. Pergamon, 1980.

MLA (9th ed.) Citation

Endogenous and Exogenous Opiate Agonists and Antagonists. Pergamon, 1980.

Warning: These citations may not always be 100% accurate.