APA (7th ed.) Citation

Center for Compliance Information (Aspen Systems Corporation), United States, McRae, A., & Dudas, J. L. (1977). The Energy source book. Center for Compliance Information.

Chicago Style (17th ed.) Citation

Center for Compliance Information (Aspen Systems Corporation), United States, Alexander McRae, and Janice L. Dudas. The Energy Source Book. Germantown, Md.: Center for Compliance Information, 1977.

MLA (9th ed.) Citation

Center for Compliance Information (Aspen Systems Corporation), et al. The Energy Source Book. Center for Compliance Information, 1977.