APA (7th ed.) Citation

United States. Department of State. (1912). Plant quarantine stations. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of State. Plant Quarantine Stations. Washington: [publisher not identified], 1912.

MLA (9th ed.) Citation

United States. Department of State. Plant Quarantine Stations. [publisher not identified], 1912.

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