APA引文

Lovins, A. B. (1980). World energy strategies: Facts, issues, and options. New York: Happer colophon books.

Trích dẫn kiểu Chicago

Lovins, Amory B. World Energy Strategies: Facts, Issues, and Options. New York: Happer colophon books, 1980.

MLA引文

Lovins, Amory B. World Energy Strategies: Facts, Issues, and Options. New York: Happer colophon books, 1980.

警告：這些引文格式不一定是100％准確.