APA

Dahlgren R. M. T., Clifford H. T. & Yeo P. F. (1985). The families of the monocotyledons : structure, evolution and taxonomy. New York: Springer-Verlag.

Chicago

Dahlgren Rolf M T, Clifford H Trevor and Yeo Peter F. 1985. The families of the monocotyledons : structure, evolution and taxonomy. New York: Springer-Verlag.

Harvard

Dahlgren R. M. T., Clifford H. T. and Yeo P. F. (1985). The families of the monocotyledons : structure, evolution and taxonomy. New York: Springer-Verlag.

MLA

Dahlgren Rolf M T, Clifford H Trevor and Yeo Peter F. The families of the monocotyledons : structure, evolution and taxonomy. New York: Springer-Verlag. 1985.