APA (7th ed.) Citation

Amin, H., & Schilz, G. B. (1976). A geography of Afghanistan. Center for Afghanistan Studies.

Chicago Style (17th ed.) Citation

Amin, Hamidullah, and Gordon B. Schilz. A Geography of Afghanistan. Omaha: Center for Afghanistan Studies, 1976.

MLA (9th ed.) Citation

Amin, Hamidullah, and Gordon B. Schilz. A Geography of Afghanistan. Center for Afghanistan Studies, 1976.