APA (7th ed.) Citation

Kohr, L. (1949). Customs unions: A tool for peace. Foundation for Foreign Affairs.

Chicago Style (17th ed.) Citation

Kohr, Leopold. Customs Unions: A Tool for Peace. Washington: Foundation for Foreign Affairs, 1949.

MLA (9th ed.) Citation

Kohr, Leopold. Customs Unions: A Tool for Peace. Foundation for Foreign Affairs, 1949.

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