APA Style

ERVIN, S, M., HASBROUCK, H, H. (2001). Landscape Modeling: digital techniques for landscape visualization (1). New York: McGraw-Hill Inc..

MLA Style

ERVIN, STEPHEN, M.., HASBROUCK, HOPE, H.. "Landscape Modeling: digital techniques for landscape visualization". 1 New York: McGraw-Hill Inc., 2001. Text.