APA (7th ed.) Citation

United States. Dept. of State. External Research Staff, United States. Dept. of State. Division of External Research & Publications, & United States. Dept. of State. External Research Division. (1961). British Commonwealth. External Research Staff, Office of Intelligence Research and Analysis, Dept. of State.

Chicago Style (17th ed.) Citation

United States. Dept. of State. External Research Staff, United States. Dept. of State. Division of External Research & Publications, and United States. Dept. of State. External Research Division. British Commonwealth. [Washington, D.C.]: External Research Staff, Office of Intelligence Research and Analysis, Dept. of State, 1961.

MLA (8th ed.) Citation

United States. Dept. of State. External Research Staff, et al. British Commonwealth. External Research Staff, Office of Intelligence Research and Analysis, Dept. of State, 1961.