APA (7th ed.) Citation

United States. Department of Agriculture. (1933). Biology and morphology of the spindle worm, or elder borer. [s.n.].

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Biology and Morphology of the Spindle Worm, or Elder Borer. [Washington]: [s.n.], 1933.

MLA (9th ed.) Citation

United States. Department of Agriculture. Biology and Morphology of the Spindle Worm, or Elder Borer. [s.n.], 1933.

Warning: These citations may not always be 100% accurate.