APA (7th ed.) Citation

Amr, A. T. (1981). Energy systems in the United States. M. Dekker.

Chicago Style (17th ed.) Citation

Amr, Asad T. Energy Systems in the United States. New York, N.Y.: M. Dekker, 1981.

MLA (9th ed.) Citation

Amr, Asad T. Energy Systems in the United States. M. Dekker, 1981.