APA Style

Association, A, W, W., W., P, F. (1990). Water Quality and Treatment : handbook of Community water Supllies . New York: MC GRAW HILL.

MLA Style

Association, American, Water, Works., W., Pontius., Frederic. "Water Quality and Treatment : handbook of Community water Supllies". New York: MC GRAW HILL, 1990. Buku.