Cita APA (7a ed.)

Beggs, H. D. (1985). Gas production operations (2nd.ed.). OGCI Publications.

Cita Chicago Style (17a ed.)

Beggs, H. Dale. Gas Production Operations. 2nd.ed. Tulsa: OGCI Publications, 1985.

Cita MLA (8a ed.)

Beggs, H. Dale. Gas Production Operations. 2nd.ed. OGCI Publications, 1985.