Cita APA

Pfleider, E. P. (1972). Surface mining (1. edition --.). New York, New York: American Institute of Mining Metallurgical and Petroleum Engineers.

Citación estilo Chicago

Pfleider, Eugene P. Surface Mining. 1. edition --. New York, New York: American Institute of Mining Metallurgical and Petroleum Engineers, 1972.

Cita MLA

Pfleider, Eugene P. Surface Mining. 1. edition --. New York, New York: American Institute of Mining Metallurgical and Petroleum Engineers, 1972.