APA (7th ed.) Zitazioa
El-Metwally, T. H. (2009). Cancer biology: An updated global overview. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
El-Metwally, Tarek H. Cancer Biology: An Updated Global Overview. New York: Nova Science Publishers, 2009.
MLA (9th ed.) Zitazioa
El-Metwally, Tarek H. Cancer Biology: An Updated Global Overview. Nova Science Publishers, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.