Παραπομπή σε μορφή APA (7η εκδ.)

Foster, C. S., Lawrence, A., & Morris, B. (1998). Groundwater in urban development: Assessing management needs and formulating policy strategies. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Foster, C. Stephen, Adrian Lawrence, και Brian Morris. Groundwater in Urban Development: Assessing Management Needs and Formulating Policy Strategies. Washington, D.C.: World Bank, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Foster, C. Stephen, et al. Groundwater in Urban Development: Assessing Management Needs and Formulating Policy Strategies. World Bank, 1998.