Citazione Stile APA (7a Edizione)

Miller, W. J. (1952). An introduction to historical geology: With special reference to North America (6th ed.). Van Nostrand.

Citazione stile Chigago Style (17a edizione)

Miller, William J. An Introduction to Historical Geology: With Special Reference to North America. 6th ed. New York: Van Nostrand, 1952.

Citatione MLA (9a ed.)

Miller, William J. An Introduction to Historical Geology: With Special Reference to North America. 6th ed. Van Nostrand, 1952.