Cita APA (7a ed.)

Craig, J. R., Skinner, B. J., & Vaughan, D. J. (1996). Resources of the earth: Origin, use and environmental impact (2nd ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Craig, James R., Brian J. Skinner, y David J. Vaughan. Resources of the Earth: Origin, Use and Environmental Impact. 2nd ed. Upper Saddle River (N.J.): Prentice Hall, 1996.

Cita MLA (9a ed.)

Craig, James R., et al. Resources of the Earth: Origin, Use and Environmental Impact. 2nd ed. Prentice Hall, 1996.