Cites del registre

Cita APA (7th ed.)
Loh, H. H., Tseng, L. F., Wei, E., & Li, C. H. (1976). beta-endorphin is a potent analgesic agent. Proc Natl Acad Sci U S A.
Cita Chicago (17th ed.)
Loh, H H., L F. Tseng, E. Wei, i C H. Li. "Beta-endorphin Is a Potent Analgesic Agent." Proc Natl Acad Sci U S A 1976.
Cita MLA (9th ed.)
Loh, H H., et al. "Beta-endorphin Is a Potent Analgesic Agent." Proc Natl Acad Sci U S A, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.