APA aipamena

India. Office of the Registrar General. (1975). Census of India 1971, series 9 . Kerala. Manager of Publications.

Chicago Style aipamena

India. Office of the Registrar General. Census of India 1971, Series 9 . Kerala. Delhi: Manager of Publications, 1975.

MLA aipamena

India. Office of the Registrar General. Census of India 1971, Series 9 . Kerala. Manager of Publications, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.