Citazione Stile APA (7a Edizione)

United States. Department of the Army, American University (Washington, D.C.). Foreign Area Studies, & Keefe, E. K. (1982). East Germany: A country study (2nd ed.). American University, Foreign Area Studies : For sale by the Supt. of Docs., U.S. G.P.O..

Citazione stile Chigago Style (17a edizione)

United States. Department of the Army, D.C.). Foreign Area Studies American University (Washington, e Eugene K. Keefe. East Germany: A Country Study. 2nd ed. Washington, D.C.: American University, Foreign Area Studies : For sale by the Supt. of Docs., U.S. G.P.O., 1982.

Citatione MLA (8a ed.)

United States. Department of the Army, et al. East Germany: A Country Study. 2nd ed. American University, Foreign Area Studies : For sale by the Supt. of Docs., U.S. G.P.O., 1982.