APA (7th ed.) Citation

United States. Department of Agriculture. (1929). Journal of agricultural research, Volume 38. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Journal of Agricultural Research, Volume 38. [Washington]: GPO, 1929.

MLA (9th ed.) Citation

United States. Department of Agriculture. Journal of Agricultural Research, Volume 38. GPO, 1929.

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