Cita APA

Seyfert, C. K. a. S. (1973). Earth History and Plate Tectonics: An introduction to Historical Geology. Harper &Row.

Citación estilo Chicago

Seyfert, Carl K. and Sirkin. Earth History and Plate Tectonics: An Introduction to Historical Geology. New York: Harper &Row, 1973.

Cita MLA

Seyfert, Carl K. and Sirkin. Earth History and Plate Tectonics: An Introduction to Historical Geology. Harper &Row, 1973.