APA (7th ed.) Citation

United States. Department of State. (1912). Tree crops of importance in European countries. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of State. Tree Crops of Importance in European Countries. Washington: [publisher not identified], 1912.

MLA (9th ed.) Citation

United States. Department of State. Tree Crops of Importance in European Countries. [publisher not identified], 1912.

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