Cita APA (7a ed.)

Uren, L. C. (1939). Petroleum production engineering: Oil field exploitation (2a. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Uren, Lester Charles. Petroleum Production Engineering: Oil Field Exploitation. 2a. ed. New York: McGraw-Hill, 1939.

Cita MLA (8a ed.)

Uren, Lester Charles. Petroleum Production Engineering: Oil Field Exploitation. 2a. ed. McGraw-Hill, 1939.