Cita APA

American University (Washington, D.C.). Foreign Area Studies, & Nyrop, R. F. (1977). Area handbook for the Persian Gulf States. for sale by the Supt. of Docs., U.S. Govt. Print. Off..

Citación estilo Chicago

American University (Washington, D.C.). Foreign Area Studies, and Richard F. Nyrop. Area Handbook for the Persian Gulf States. Washington: for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.

Cita MLA

American University (Washington, D.C.). Foreign Area Studies, and Richard F. Nyrop. Area Handbook for the Persian Gulf States. for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.