Citazione APA

Turner, F. J., & Verhoogen, J. (1960). Igneous and metamorphic petrology (2d ed.). CBS.

Stile di citazione Chicago

Turner, Francis J., e John Verhoogen. Igneous and Metamorphic Petrology. 2d ed. Cochin: CBS, 1960.

Citazione MLA

Turner, Francis J., e John Verhoogen. Igneous and Metamorphic Petrology. 2d ed. CBS, 1960.