APA引文

(1969). Cowles encyclopedia of science, industry, and technology. New York: Cowles Book Co.

Trích dẫn kiểu Chicago

Cowles Encyclopedia of Science, Industry, and Technology. New York: Cowles Book Co, 1969.

MLA引文

Cowles Encyclopedia of Science, Industry, and Technology. New York: Cowles Book Co, 1969.

警告：這些引文格式不一定是100％准確.