APA (7th ed.) Citation

Snow, J. W., & Copeland, W. Fall armyworm: Use of virgin female traps to detect males and determine seasonal distribution. [publisher not identified].

Chicago Style (17th ed.) Citation

Snow, J. Wendell, and W.W Copeland. Fall Armyworm: Use of Virgin Female Traps to Detect Males and Determine Seasonal Distribution. 1969: [publisher not identified].

MLA (9th ed.) Citation

Snow, J. Wendell, and W.W Copeland. Fall Armyworm: Use of Virgin Female Traps to Detect Males and Determine Seasonal Distribution. [publisher not identified].