APA aipamena

Eratosthenes, Roller, D. W., & Strabo. (2010). Eratosthenes' geography. Princeton, N.J: Princeton University Press.

Chicago Style aipamena

Eratosthenes, Duane W. Roller, and Strabo. Eratosthenes' Geography. Princeton, N.J: Princeton University Press, 2010.

MLA aipamena

Eratosthenes, Duane W. Roller, and Strabo. Eratosthenes' Geography. Princeton, N.J: Princeton University Press, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.