Franklin

MLA

Mitchell, D S, and P. A Tōmas. Ecology of Water Weeds In the Neotropics: an Ecological Survey of the Aquatic Weeds Eichhornia Crassipedes and Salvinia Species, and Their Natural Enemies In the Neotropics. Paris: Unesco, 1972.

APA

Mitchell, D. S, & Tōmas, P. A. (1972). Ecology of water weeds in the neotropics: an ecological survey of the aquatic weeds Eichhornia crassipedes and Salvinia species, and their natural enemies in the neotropics. Paris: Unesco.

Chicago

Mitchell, D S, and P. A Tōmas. Ecology of Water Weeds In the Neotropics: An Ecological Survey of the Aquatic Weeds Eichhornia Crassipedes and Salvinia Species, and Their Natural Enemies In the Neotropics. Paris: Unesco, 1972.