APA (7th ed.) Citation

Drummond, R. O. (1976). Materials screened as animal systemic insecticides at Kerrville, Texas, 1967-1973. U.S. Dept. of Agriculture, Agricultural Research Service, [Southern Region].

Chicago Style (17th ed.) Citation

Drummond, Roger O. Materials Screened as Animal Systemic Insecticides at Kerrville, Texas, 1967-1973. [New Orleans, La.]: U.S. Dept. of Agriculture, Agricultural Research Service, [Southern Region], 1976.

MLA (9th ed.) Citation

Drummond, Roger O. Materials Screened as Animal Systemic Insecticides at Kerrville, Texas, 1967-1973. U.S. Dept. of Agriculture, Agricultural Research Service, [Southern Region], 1976.