APA (7th ed.) Citation

Dichter, D., & Popkin, N. S. (1967). The North-West Frontier of West Pakistan: A study in regional geography. Clarendon P.

Chicago Style (17th ed.) Citation

Dichter, David, and Nathan S. Popkin. The North-West Frontier of West Pakistan: A Study in Regional Geography. Oxford: Clarendon P, 1967.

MLA (9th ed.) Citation

Dichter, David, and Nathan S. Popkin. The North-West Frontier of West Pakistan: A Study in Regional Geography. Clarendon P, 1967.