APA aipamena

Keen, W. J. (1928). The North West Frontier Province and the war. Govt. Print. and Stationery.

Chicago Style aipamena

Keen, W. J. The North West Frontier Province and the War. Peshawar: Govt. Print. and Stationery, 1928.

MLA aipamena

Keen, W. J. The North West Frontier Province and the War. Govt. Print. and Stationery, 1928.