International William T. Preyer Symposium 1982, Jena, Eckardt, G., Preyer, W. T., & International William T. Preyer Symposium. (1985). Contributions to a history of developmental psychology: International William T. Preyer Symposium. New Babylon.
Chicago Style (17th ed.) CitationInternational William T. Preyer Symposium 1982, Jena, Georg Eckardt, William T. Preyer, and International William T. Preyer Symposium. "Contributions to a History of Developmental Psychology: International William T. Preyer Symposium." New Babylon 1985.
MLA (8th ed.) CitationInternational William T. Preyer Symposium 1982, Jena, et al. "Contributions to a History of Developmental Psychology: International William T. Preyer Symposium." New Babylon, 1985.
Warning: These citations may not always be 100% accurate.