Cita APA

Miller, W. J. n. 1., & Miller, W. J. n. 1. (1930). An introduction to physical geology: With special efrence to North American (2. edition.). New York, New York: Van Nostrand.

Citación estilo Chicago

Miller, William John n. 1880, y William John n. 1880 Miller. An Introduction to Physical Geology: With Special Efrence to North American. 2. edition. New York, New York: Van Nostrand, 1930.

Cita MLA

Miller, William John n. 1880, y William John n. 1880 Miller. An Introduction to Physical Geology: With Special Efrence to North American. 2. edition. New York, New York: Van Nostrand, 1930.