Cita APA (7a ed.)

Fettes, D., & Desmons, J. (2007). METAMORPHIC rocks: A classification and glosary of terms. Cambridge University Pres.

Cita Chicago Style (17a ed.)

Fettes, Douglas, y Jacqueline Desmons. METAMORPHIC Rocks: A Classification and Glosary of Terms. Cambridge, U.K.: Cambridge University Pres, 2007.

Cita MLA (8a ed.)

Fettes, Douglas, y Jacqueline Desmons. METAMORPHIC Rocks: A Classification and Glosary of Terms. Cambridge University Pres, 2007.