Cita APA

Hammond, A. L., Maugh, T. H., & Metz, W. D. (1973). Energy and the future (2a. ed.). Washington: AAAsemic Press.

Citación estilo Chicago

Hammond, Allen L.,, Thomas H. Maugh, y William D. Metz. Energy and the Future. 2a. ed. Washington: AAAsemic Press, 1973.

Cita MLA

Hammond, Allen L.,, Thomas H. Maugh, y William D. Metz. Energy and the Future. 2a. ed. Washington: AAAsemic Press, 1973.