Παραπομπή APA

Katz, R. L. (1963). Empathy: Its nature and uses. The free press of Glencoe.

Παραπομπή Chicago Style

Katz, Robert L. Empathy: Its Nature and Uses. London: The free press of Glencoe, 1963.

Παραπομπή MLA

Katz, Robert L. Empathy: Its Nature and Uses. The free press of Glencoe, 1963.