Cita APA

Gray, J. E. (1975). Energy policy: Industry perspectives. Ballinger Pub. Co.

Citación estilo Chicago

Gray, John E. Energy Policy: Industry Perspectives. Cambridge, Mass: Ballinger Pub. Co, 1975.

Cita MLA

Gray, John E. Energy Policy: Industry Perspectives. Ballinger Pub. Co, 1975.

Warning: These citations may not always be 100% accurate.