APA ציטוט

Heilbroner, R. L. (1974). An inquiry into the human prospect. W.W. Norton.

Chicago Style (17th ed.) Citation

Heilbroner, Robert L. An Inquiry into the Human Prospect. New York: W.W. Norton, 1974.

ציטוט MLA

Heilbroner, Robert L. An Inquiry into the Human Prospect. W.W. Norton, 1974.