Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Stern, A. S., Jones, B. N., Shively, J. E., Stein, S., & Undenfriend, S. (1981). Two adrenal opioid polypeptides: Proposed intermediates in the processing of proenkephalin. Proc Natl Acad Sci U S A.
Chicago Style (17th ed.) Zitazioa
Stern, A S., B N. Jones, J E. Shively, S. Stein, eta S. Undenfriend. "Two Adrenal Opioid Polypeptides: Proposed Intermediates in the Processing of Proenkephalin." Proc Natl Acad Sci U S A 1981.
MLA (9th ed.) Zitazioa
Stern, A S., et al. "Two Adrenal Opioid Polypeptides: Proposed Intermediates in the Processing of Proenkephalin." Proc Natl Acad Sci U S A, 1981.
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