APA (7th ed.) Zitazioa
Shetty, P. S., & Strickland, S. S. (1998). Human biology and social inequality. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Shetty, Prakash S., eta S. S. Strickland. Human Biology and Social Inequality. Cambridge, UK ; New York: Cambridge University Press, 1998.
MLA (9th ed.) Zitazioa
Shetty, Prakash S., eta S. S. Strickland. Human Biology and Social Inequality. Cambridge University Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.