Cita APA (7th ed.)

Keller, G. V., & Frischknecht, F. C. (1966). Electrical methods in geophysical prospecting. Pergamon Press.

Cita Chicago (17th ed.)

Keller, George V., i Frank C. Frischknecht. Electrical Methods in Geophysical Prospecting. Oxford: Pergamon Press, 1966.

Cita MLA (9th ed.)

Keller, George V., i Frank C. Frischknecht. Electrical Methods in Geophysical Prospecting. Pergamon Press, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.