APA Citatie

Geldard, F. A., & Geldard, F. A. (1962). Defence psychology: Proceedings of a symposium held in Paris, 1960. Pergamon.

Chicago Style citaat

Geldard, Frank A., en Frank A. Geldard. Defence Psychology: Proceedings of a Symposium Held in Paris, 1960. Oxford, New York: Pergamon, 1962.

MLA citatie

Geldard, Frank A., en Frank A. Geldard. Defence Psychology: Proceedings of a Symposium Held in Paris, 1960. Pergamon, 1962.