APA (7th ed.) Citation

American Association of Petroleum Geologists, Carr, T., Mason, E. P., & Feazel, C. T. (2003). Horizontal wells: Focus on the reservoir. American Association of Petroleum Geologists.

Chicago Style (17th ed.) Citation

American Association of Petroleum Geologists, Tim Carr, Erik P. Mason, and Charles T. Feazel. Horizontal Wells: Focus on the Reservoir. Tulsa, Okla.: American Association of Petroleum Geologists, 2003.

MLA (9th ed.) Citation

American Association of Petroleum Geologists, et al. Horizontal Wells: Focus on the Reservoir. American Association of Petroleum Geologists, 2003.