Παραπομπή APA

Pringle, J. (1972). Biology and the Human Science: Herbert Spencer Lectures 1970. Oxford University.

Παραπομπή Chicago Style

Pringle, J.W.S. Biology and the Human Science: Herbert Spencer Lectures 1970. London: Oxford University, 1972.

Παραπομπή MLA

Pringle, J.W.S. Biology and the Human Science: Herbert Spencer Lectures 1970. Oxford University, 1972.