Cita APA

Foster, S., & Foster, S. (1987). Groundwater pollution: An executive overview of the Latin American-Caribbean situation in relation to potable water-supply. --. Lima: World Health Organization.

Citación estilo Chicago

Foster, Stephen, y Stephen Foster. Groundwater Pollution: An Executive Overview of the Latin American-Caribbean Situation in Relation to Potable Water-supply. --. Lima: World Health Organization, 1987.

Cita MLA

Foster, Stephen, y Stephen Foster. Groundwater Pollution: An Executive Overview of the Latin American-Caribbean Situation in Relation to Potable Water-supply. --. Lima: World Health Organization, 1987.