Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Weintraub, B. D., & Rosen, S. W. (1973). Ectopic Production of the Isolated Beta Subunit of Human Chorionic Gonadotropin. J Clin Invest.
Chicago Style (17th ed.) Zitazioa
Weintraub, Bruce D., eta Saul W. Rosen. "Ectopic Production of the Isolated Beta Subunit of Human Chorionic Gonadotropin." J Clin Invest 1973.
MLA (9th ed.) Zitazioa
Weintraub, Bruce D., eta Saul W. Rosen. "Ectopic Production of the Isolated Beta Subunit of Human Chorionic Gonadotropin." J Clin Invest, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.