Cita APA (7th ed.)

WAGNER, E. G., & LANOIX, J. (1959). Water supply for rural areas and small communities. World Health Organization.

Cita Chicago (17th ed.)

WAGNER, Edmund G., i J.N LANOIX. Water Supply for Rural Areas and Small Communities. Geneva: World Health Organization, 1959.

Cita MLA (9th ed.)

WAGNER, Edmund G., i J.N LANOIX. Water Supply for Rural Areas and Small Communities. World Health Organization, 1959.