APA引文

Johannsen, A. (1939). A descriptive petrography of the igneous rocks... (2d ed.). The University of Chicago Press.

Chicago Style (17th ed.) Citation

Johannsen, Albert. A Descriptive Petrography of the Igneous Rocks... 2d ed. Chicago, III.: The University of Chicago Press, 1939.

MLA引文

Johannsen, Albert. A Descriptive Petrography of the Igneous Rocks... 2d ed. The University of Chicago Press, 1939.