APA ציטוט

Piel, G. (1964). Science in the cause of man. New York: Vintage Books.

Trích dẫn kiểu Chicago

Piel, Gerard. Science in the Cause of Man. New York: Vintage Books, 1964.

ציטוט MLA

Piel, Gerard. Science in the Cause of Man. New York: Vintage Books, 1964.