APA (7th ed.) Zitazioa

(1968). The interaction of sciences in the study of the earth. Progress.

Chicago Style (17th ed.) Zitazioa

The Interaction of Sciences in the Study of the Earth. Moscow: Progress, 1968.

MLA (9th ed.) Zitazioa

The Interaction of Sciences in the Study of the Earth. Progress, 1968.