APA引文

Hagel, I. (1976). Alternative energy strategies: Constraints and opportunities. Praeger.

Chicago Style (17th ed.) Citation

Hagel, III. Alternative Energy Strategies: Constraints and Opportunities. New York: Praeger, 1976.

MLA引文

Hagel, III. Alternative Energy Strategies: Constraints and Opportunities. Praeger, 1976.

警告：這些引文格式不一定是100％准確.