APA (7th ed.) Citation

Blutstein, H. I., & American University. Foreign Area Studies. (1970). Area handbook for Costa Rica. For sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Chicago Style (17th ed.) Citation

Blutstein, Howard I., and American University. Foreign Area Studies. Area Handbook for Costa Rica. [Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970.

MLA (8th ed.) Citation

Blutstein, Howard I., and American University. Foreign Area Studies. Area Handbook for Costa Rica. For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970.