Bews, J. (1929). The world's grasses: Their differentiation, distribution economics and ecology. Longmans, Green.
Citação norma ChicagoBews, J.W. The World's Grasses: Their Differentiation, Distribution Economics and Ecology. London: Longmans, Green, 1929.
Citação norma MLABews, J.W. The World's Grasses: Their Differentiation, Distribution Economics and Ecology. Longmans, Green, 1929.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.