APA aipamena

Sir Gavin de Beer. (1971). Homology, An Unsolved Problem. London: Oxford University Press.

Chicago Style aipamena

Sir Gavin de Beer. Homology, An Unsolved Problem. London: Oxford University Press, 1971.

MLA aipamena

Sir Gavin de Beer. Homology, An Unsolved Problem. London: Oxford University Press, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.