APA (7th ed.) Citation

Hill, A. D., Zhu, D., & Economides, M. J. (2008). Multilateral wells. Society of Petroleum Engineers.

Chicago Style (17th ed.) Citation

Hill, A. D., Ding Zhu, and Michael J. Economides. Multilateral Wells. Richardson, TX: Society of Petroleum Engineers, 2008.

MLA (9th ed.) Citation

Hill, A. D., et al. Multilateral Wells. Society of Petroleum Engineers, 2008.