Piaget, J., & Campbell, S. F. (1976). Piaget sampler : an introduction to Jean Piaget through his own words / edited by Sarah F. Campbell: An introduction to Jean Piaget through his own words. Wiley.
Chicago Style (17th ed.) CitationPiaget, Jean, and Sarah Frances Campbell. Piaget Sampler : An Introduction to Jean Piaget Through His Own Words / Edited by Sarah F. Campbell: An Introduction to Jean Piaget Through His Own Words. New York ; London (etc.): Wiley, 1976.
MLA (9th ed.) CitationPiaget, Jean, and Sarah Frances Campbell. Piaget Sampler : An Introduction to Jean Piaget Through His Own Words / Edited by Sarah F. Campbell: An Introduction to Jean Piaget Through His Own Words. Wiley, 1976.
Warning: These citations may not always be 100% accurate.