एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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