APA (7th ed.) Citation

(1970). Main trends of research in the social and human sciences: Preface by Rene Maheu. Unesco.

Chicago Style (17th ed.) Citation

Main Trends of Research in the Social and Human Sciences: Preface by Rene Maheu. Paris: Unesco, 1970.

MLA (9th ed.) Citation

Main Trends of Research in the Social and Human Sciences: Preface by Rene Maheu. Unesco, 1970.

Warning: These citations may not always be 100% accurate.