Cita APA (7th ed.)
Mauss, E. A., & Ullmann, J. E. (1979). Conservation of energy resources: Ed. by Evelyn A. Mauss and John E. Ullmann. New York Acad. of Sciences.
Cita Chicago (17th ed.)
Mauss, Evelyn A., i John E. Ullmann. Conservation of Energy Resources: Ed. by Evelyn A. Mauss and John E. Ullmann. New York: New York Acad. of Sciences, 1979.
Cita MLA (9th ed.)
Mauss, Evelyn A., i John E. Ullmann. Conservation of Energy Resources: Ed. by Evelyn A. Mauss and John E. Ullmann. New York Acad. of Sciences, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.