Cita APA (7a ed.)

International Congress of Applied Psychology. (1969). Interaction of theory and practice in psychology: Proceedings of the 16. International Congress of Applied Psychology, Amsterdam, 18 - 22 August 1968. Swets & Zeitlinger.

Cita Chicago Style (17a ed.)

International Congress of Applied Psychology. Interaction of Theory and Practice in Psychology: Proceedings of the 16. International Congress of Applied Psychology, Amsterdam, 18 - 22 August 1968. Amsterdam: Swets & Zeitlinger, 1969.

Cita MLA (9a ed.)

International Congress of Applied Psychology. Interaction of Theory and Practice in Psychology: Proceedings of the 16. International Congress of Applied Psychology, Amsterdam, 18 - 22 August 1968. Swets & Zeitlinger, 1969.