Cita APA

Hager, D. (1951). Practical oil geology. McGraw-Hill.

Citación estilo Chicago

Hager, Dorsey. Practical Oil Geology. 6. ed. New York: McGraw-Hill, 1951.

Cita MLA

Hager, Dorsey. Practical Oil Geology. 6. ed. New York: McGraw-Hill, 1951.