APA (7th ed.) Citation

Marder, A. R., & Stephenson, E. T. (1981). Energy efficient. The Metallurgical Society of AIME.

Chicago Style (17th ed.) Citation

Marder, A. R., and E. T. Stephenson. Energy Efficient. Nueva York: The Metallurgical Society of AIME, 1981.

MLA (9th ed.) Citation

Marder, A. R., and E. T. Stephenson. Energy Efficient. The Metallurgical Society of AIME, 1981.