Cita APA (7a ed.)

Aguilera, R., Artindale, J. S., & Cordell, G. M. (1991). Horizontal wells. Gulf Publishing.

Cita Chicago Style (17a ed.)

Aguilera, R., J. S. Artindale, y G. M. Cordell. Horizontal Wells. Texas: Gulf Publishing, 1991.

Cita MLA (8a ed.)

Aguilera, R., et al. Horizontal Wells. Gulf Publishing, 1991.