APA aipamena

Landels, J. G. (1978). Engineering in the ancient world. Berkeley: University of California Press.

Chicago Style aipamena

Landels, John G. Engineering in the Ancient World. Berkeley: University of California Press, 1978.

MLA aipamena

Landels, John G. Engineering in the Ancient World. Berkeley: University of California Press, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.