APA引文

ebrary, Inc, Chippo, H., & Ouakili, Z. (2012). Aquifers: Types, impacts, and conservation. Nova Science Publisher's, Inc..

Chicago Style (17th ed.) Citation

ebrary, Inc, Habib Chippo, and Zoubeir Ouakili. Aquifers: Types, Impacts, and Conservation. New York: Nova Science Publisher's, Inc., 2012.

MLA引文

ebrary, Inc, et al. Aquifers: Types, Impacts, and Conservation. Nova Science Publisher's, Inc., 2012.