Παραπομπή σε μορφή APA (7η εκδ.)

National Research Council, Geophysics Study Committee, Geophysics Research Forum, & Commission on Physical Sciences, Mathematics and Resources. (1984). Groundwater contamination. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Research Council, Geophysics Study Committee, Geophysics Research Forum, και Mathematics and Resources Commission on Physical Sciences. Groundwater Contamination. Washington: National Academy Press, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Research Council, et al. Groundwater Contamination. National Academy Press, 1984.