APA (7th ed.) Zitazioa

(1970). Main trends of research in the social and human sciences. Mouton.

Chicago Style (17th ed.) Zitazioa

Main Trends of Research in the Social and Human Sciences. The Hague: Mouton, 1970.

MLA (9th ed.) Zitazioa

Main Trends of Research in the Social and Human Sciences. Mouton, 1970.