Cita APA (7a ed.)

Mason, R. (1990). Petrology of the metamorphic rocks (2nd ed.). Unwin Hyman.

Cita Chicago Style (17a ed.)

Mason, Roger. Petrology of the Metamorphic Rocks. 2nd ed. Boston: Unwin Hyman, 1990.

Cita MLA (9a ed.)

Mason, Roger. Petrology of the Metamorphic Rocks. 2nd ed. Unwin Hyman, 1990.