APA (7th ed.) Citation

United States Information Service. (1961). Memorandum on Berlin air corridors, allied control authority.

Chicago Style (17th ed.) Citation

United States Information Service. Memorandum on Berlin Air Corridors, Allied Control Authority. Berlin, 1961.

MLA (9th ed.) Citation

United States Information Service. Memorandum on Berlin Air Corridors, Allied Control Authority. 1961.

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