APA (7th ed.) Citation

Bews, J. W. (1973). The world's grasses: Their differentiation, distribution economics and ecology (Reprint [der Ausg.] 1929.). Russell & Russell.

Chicago Style (17th ed.) Citation

Bews, John W. The World's Grasses: Their Differentiation, Distribution Economics and Ecology. Reprint [der Ausg.] 1929. New York: Russell & Russell, 1973.

MLA (9th ed.) Citation

Bews, John W. The World's Grasses: Their Differentiation, Distribution Economics and Ecology. Reprint [der Ausg.] 1929. Russell & Russell, 1973.