United States. Department of State. (1916). Laws and quarantine regulations bearing on control of insect pests and plant diseases. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of State. Laws and Quarantine Regulations Bearing on Control of Insect Pests and Plant Diseases. Washington: [publisher not identified], 1916.
MLA (9th ed.) CitationUnited States. Department of State. Laws and Quarantine Regulations Bearing on Control of Insect Pests and Plant Diseases. [publisher not identified], 1916.
Warning: These citations may not always be 100% accurate.