Tietueen sitaatit

APA-viite (7. p.)
Krafft, A. E., & Hylemon, P. B. (1989). Purification and characterization of a novel form of 20 alpha-hydroxysteroid dehydrogenase from Clostridium scindens. J Bacteriol.
Chicago-viite (17. p.)
Krafft, A E., ja P B. Hylemon. "Purification and Characterization of a Novel Form of 20 Alpha-hydroxysteroid Dehydrogenase from Clostridium Scindens." J Bacteriol 1989.
MLA-viite (9. p.)
Krafft, A E., ja P B. Hylemon. "Purification and Characterization of a Novel Form of 20 Alpha-hydroxysteroid Dehydrogenase from Clostridium Scindens." J Bacteriol, 1989.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.