APA引文

Farrell, H. (1926). What price progress?: The stake of the investor in the discoveries of science. New York: G. P. Putnam's sons.

Trích dẫn kiểu Chicago

Farrell, Hugh. What Price Progress?: The Stake of the Investor in the Discoveries of Science. New York: G. P. Putnam's sons, 1926.

MLA引文

Farrell, Hugh. What Price Progress?: The Stake of the Investor in the Discoveries of Science. New York: G. P. Putnam's sons, 1926.

警告：這些引文格式不一定是100％准確.