APA Citatie

Steinhart, C. E., & Steinhart, J. S. (1974). Energy: Sources, use, and role in human affairs. Duxbury Press.

Chicago Style citaat

Steinhart, Carol E., en John S. Steinhart. Energy: Sources, Use, and Role in Human Affairs. North Scituate, Mass.: Duxbury Press, 1974.

MLA citatie

Steinhart, Carol E., en John S. Steinhart. Energy: Sources, Use, and Role in Human Affairs. Duxbury Press, 1974.