Cita APA (7a ed.)

Blatt, H., Tracy, R. J., & Owens, B. E. (2006). Petrology: Igneous, sedimentary, and metamorphic (3a. ed.). W. H. Freeman and Company.

Cita Chicago Style (17a ed.)

Blatt, Harvey, Robert J. Tracy, y Brent E. Owens. Petrology: Igneous, Sedimentary, and Metamorphic. 3a. ed. Nueva York: W. H. Freeman and Company, 2006.

Cita MLA (9a ed.)

Blatt, Harvey, et al. Petrology: Igneous, Sedimentary, and Metamorphic. 3a. ed. W. H. Freeman and Company, 2006.