Cita APA

Hayes, P. T. 1., & Hayes, P. T. 1. (1964). Geology of the Guadalupe Mountains, New Mexico (1. edition.). Washington: U.S. Government Printing Office.

Citación estilo Chicago

Hayes, Philip Trayer 1923-, y Philip Trayer 1923- Hayes. Geology of the Guadalupe Mountains, New Mexico. 1. edition. Washington: U.S. Government Printing Office, 1964.

Cita MLA

Hayes, Philip Trayer 1923-, y Philip Trayer 1923- Hayes. Geology of the Guadalupe Mountains, New Mexico. 1. edition. Washington: U.S. Government Printing Office, 1964.