Agriculture, U. S. D. o. (2023). Insects: The year book of agriculture. United States Government Printing Office, Washington.
Cita Chicago (17th ed.)Agriculture, United States Department of. Insects: The Year Book of Agriculture. United States Government Printing Office, Washington, 2023.
Cita MLA (9th ed.)Agriculture, United States Department of. Insects: The Year Book of Agriculture. United States Government Printing Office, Washington, 2023.
Atenció: Aquestes cites poden no estar 100% correctes.