Παραπομπή APA

Flewelling, R. T. (1952). The Person or the significance of man.

Παραπομπή Chicago Style

Flewelling, Ralph Tyler. The Person or the Significance of Man. Los Angeles, The Ward Ritchie Press, 1952.

Παραπομπή MLA

Flewelling, Ralph Tyler. The Person or the Significance of Man. 1952.