APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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