APA (7th ed.) Citation

American University (Washington, D.C.). Foreign Area Studies, Nyrop, R. F., & Seekins, D. M. (1986). Afghanistan: A country study (5th ed.). The Studies.

Chicago Style (17th ed.) Citation

American University (Washington, D.C.). Foreign Area Studies, Richard F. Nyrop, and Donald M. Seekins. Afghanistan: A Country Study. 5th ed. Washington, D.C.: The Studies, 1986.

MLA (9th ed.) Citation

American University (Washington, D.C.). Foreign Area Studies, et al. Afghanistan: A Country Study. 5th ed. The Studies, 1986.