Παραπομπή σε μορφή APA (7η εκδ.)

United States. Environmental Protection Agency. Office of Drinking Water. (1992). Manual of small public water supply systems. C. K. Smoley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Environmental Protection Agency. Office of Drinking Water. Manual of Small Public Water Supply Systems. Boca Raton: C. K. Smoley, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

United States. Environmental Protection Agency. Office of Drinking Water. Manual of Small Public Water Supply Systems. C. K. Smoley, 1992.