Παραπομπή APA

Mohtadi , M. .. F.. (1976). Man and his environment. Pergamon press.

Παραπομπή Chicago Style

Mohtadi , M . F. Man and His Environment. New York: Pergamon press, 1976.

Παραπομπή MLA

Mohtadi , M . F. Man and His Environment. Pergamon press, 1976.