APA aipamena

Woodford, A. (1965). Historical Geology. W.H.Freeman.

Chicago Style aipamena

Woodford, A.O. Historical Geology. San Francisco: W.H.Freeman, 1965.

MLA aipamena

Woodford, A.O. Historical Geology. W.H.Freeman, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.