APA ציטוט

Wagner, E. G., & Lanoix, J. N. (1959). Water supply for rural areas and small communities (1.). World Health Organisation.

Chicago Edition Citation

Wagner, Edmund G., and J N. Lanoix. Water Supply for Rural Areas and Small Communities. 1. Geneva: World Health Organisation, 1959.

ציטוט MLA

Wagner, Edmund G., and J N. Lanoix. Water Supply for Rural Areas and Small Communities. 1. World Health Organisation, 1959.