Cita APA (7th ed.)

Sharma, P. V. (1987). Geophysical methods in geology (3rd ed.). Elsevier Scientific Publishing Company.

Cita Chicago (17th ed.)

Sharma, P. V. Geophysical Methods in Geology. 3rd ed. New York: Elsevier Scientific Publishing Company, 1987.

Cita MLA (9th ed.)

Sharma, P. V. Geophysical Methods in Geology. 3rd ed. Elsevier Scientific Publishing Company, 1987.