Gaya APA

J, T, F., John, V. (1960). Igneous and Metamorphic Petrology, 2nd-Ed . New York: McGraw-Hill Book Company.

Gaya MLA

J, Turner, Francis., John, Verhoogen. "Igneous and Metamorphic Petrology, 2nd-Ed". New York: McGraw-Hill Book Company, 1960. Text.