Cita APA

Hager, D. (1919). Practical oil geology: The applications of geology to oil field problems (3. ed.). New York: McGraw-Hill.

Citación estilo Chicago

Hager, Dorsey. Practical Oil Geology: The Applications of Geology to Oil Field Problems. 3. ed. New York: McGraw-Hill, 1919.

Cita MLA

Hager, Dorsey. Practical Oil Geology: The Applications of Geology to Oil Field Problems. 3. ed. New York: McGraw-Hill, 1919.