APA (7th ed.) Citation

United States. Office of Experiment Stations. (1916). How teachers may use Farmers' Bulletin 662, Apple-tree tent caterpillar. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Office of Experiment Stations. How Teachers May Use Farmers' Bulletin 662, Apple-tree Tent Caterpillar. Washington: U.S. GPO, 1916.

MLA (9th ed.) Citation

United States. Office of Experiment Stations. How Teachers May Use Farmers' Bulletin 662, Apple-tree Tent Caterpillar. U.S. GPO, 1916.

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