Cita APA

Judson, S., Deffeyes, K. S., & Hargraves, R. B. (1976). Physical geology. New Jersey: Prentice-Hall.

Citación estilo Chicago

Judson, Sheldon, Kenneth S. Deffeyes, y Robert B. Hargraves. Physical Geology. New Jersey: Prentice-Hall, 1976.

Cita MLA

Judson, Sheldon, Kenneth S. Deffeyes, y Robert B. Hargraves. Physical Geology. New Jersey: Prentice-Hall, 1976.