APA (7th ed.) Citation

Piaget, J. (1973). Main trends in inter-disciplinary research. Allen & Unwin.

Chicago Style (17th ed.) Citation

Piaget, Jean. Main Trends in Inter-disciplinary Research. London: Allen & Unwin, 1973.

MLA (8th ed.) Citation

Piaget, Jean. Main Trends in Inter-disciplinary Research. Allen & Unwin, 1973.

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