Cita APA (7a ed.)

Allen, T. O., & Roberts, A. P. (1984). Production operations: Well completions, workover and stimulation (2nd.ed.). OGCI Consultants International.

Cita Chicago Style (17a ed.)

Allen, Thomas O., y Alan P. Roberts. Production Operations: Well Completions, Workover and Stimulation. 2nd.ed. Tulsa: OGCI Consultants International, 1984.

Cita MLA (8a ed.)

Allen, Thomas O., y Alan P. Roberts. Production Operations: Well Completions, Workover and Stimulation. 2nd.ed. OGCI Consultants International, 1984.