India. Registrar general and census commissioner & Singh, R. C. P. (1960). Census of India 1961, Himachal Pradesh: Economic tables. s.n.
Chicago Style (17th ed.) CitationIndia. Registrar general and census commissioner and Ram Chandra Pal Singh. Census of India 1961, Himachal Pradesh: Economic Tables. s.n, 1960.
MLA (9th ed.) CitationIndia. Registrar general and census commissioner and Ram Chandra Pal Singh. Census of India 1961, Himachal Pradesh: Economic Tables. s.n, 1960.
Warning: These citations may not always be 100% accurate.