APA (7th ed.) Citation

Younger, P. L. (2007). Groundwater in the environment : an introduction / Paul L. Younger: An introduction. Blackwell.

Chicago Style (17th ed.) Citation

Younger, Paul L. Groundwater in the Environment : An Introduction / Paul L. Younger: An Introduction. Malden, Mass. ; Oxford: Blackwell, 2007.

MLA (9th ed.) Citation

Younger, Paul L. Groundwater in the Environment : An Introduction / Paul L. Younger: An Introduction. Blackwell, 2007.

Warning: These citations may not always be 100% accurate.