APA (7th ed.) Citation

United States. Department of Agriculture. (1911). Road material resources of Minnesota. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Road Material Resources of Minnesota. [Washington]: GPO, 1911.

MLA (9th ed.) Citation

United States. Department of Agriculture. Road Material Resources of Minnesota. GPO, 1911.

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