APA (7th ed.) Zitazioa

Nilsson, T. (1983). The pleistocene: Geology and life in the quaternary ice age. D. Reidel.

Chicago Style (17th ed.) Zitazioa

Nilsson, Tage. The Pleistocene: Geology and Life in the Quaternary Ice Age. Dordrecht, Holland: D. Reidel, 1983.

MLA (9th ed.) Zitazioa

Nilsson, Tage. The Pleistocene: Geology and Life in the Quaternary Ice Age. D. Reidel, 1983.