APA (7th ed.) Citation

Wilson, L. F. (1987). Saratoga spittlebug: Its ecology and management. U.S. Dept. of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

Wilson, Louis F. Saratoga Spittlebug: Its Ecology and Management. [Washington, D.C.?]: U.S. Dept. of Agriculture, Forest Service, 1987.

MLA (9th ed.) Citation

Wilson, Louis F. Saratoga Spittlebug: Its Ecology and Management. U.S. Dept. of Agriculture, Forest Service, 1987.