APA Citatie

Brueckner, L. J., Grossnickle, F. E., & Merton, E. L. Gaining Number Power. New York: John C. Wiston Co.

Chicago Style citaat

Brueckner, Leo J., Foster E. Grossnickle, en Elda L. Merton. Gaining Number Power. New York: John C. Wiston Co.

MLA citatie

Brueckner, Leo J., Foster E. Grossnickle, en Elda L. Merton. Gaining Number Power. New York: John C. Wiston Co.