APA
North West Frontier, North West Frontier, . (1918). Report on the second wage census, 1917. Peshavar: Authority.
Chicago
North West Frontier, North West Frontier, . 1918. Report on the second wage census, 1917. Peshavar: Authority.
Harvard
North West Frontier, North West Frontier, . (1918). Report on the second wage census, 1917. Peshavar: Authority.
MLA
North West Frontier, North West Frontier, . Report on the second wage census, 1917. Peshavar: Authority. 1918.
