APA (7th ed.) Citation

Gibert, J., Danielopol, D., & Stanford, J. A. (1994). Groundwater ecology. Academic Press.

Chicago Style (17th ed.) Citation

Gibert, Janine, Dan Danielopol, and Jack Arthur Stanford. Groundwater Ecology. San Diego: Academic Press, 1994.

MLA (9th ed.) Citation

Gibert, Janine, et al. Groundwater Ecology. Academic Press, 1994.