APA

Smith D. S., Hellmund P. C., Forman R. T. T. & University of Minnesota Press. (1993). Ecology of greenways: desing and function of linear conservation areas. Minneapolis: University of Minnesota Press.

Chicago

Smith Daniel S, Hellmund Paul Cawood, Forman Richard T T and University of Minnesota Press. 1993. Ecology of greenways: desing and function of linear conservation areas. Minneapolis: University of Minnesota Press.

Harvard

Smith D. S., Hellmund P. C., Forman R. T. T. and University of Minnesota Press. (1993). Ecology of greenways: desing and function of linear conservation areas. Minneapolis: University of Minnesota Press.

MLA

Smith Daniel S, Hellmund Paul Cawood, Forman Richard T T and University of Minnesota Press. Ecology of greenways: desing and function of linear conservation areas. Minneapolis: University of Minnesota Press. 1993.