APA (7th ed.) Citation

Knowlton, R. G., Phillips, F. M., & Campbell, A. R. (1989). A stable-isotope investigation of vapor transport during ground- water recharge in New Mexico. The Institute.

Chicago Style (17th ed.) Citation

Knowlton, Robert G., Fred M. Phillips, and Andrew R. Campbell. A Stable-isotope Investigation of Vapor Transport During Ground- Water Recharge in New Mexico. Las Cruces, N.M.: The Institute, 1989.

MLA (9th ed.) Citation

Knowlton, Robert G., et al. A Stable-isotope Investigation of Vapor Transport During Ground- Water Recharge in New Mexico. The Institute, 1989.