APA (7th ed.) Citation

Indian Administrative Service, Indien, & Padmanabha, P. Census of India 1981. Controller of Publications, Civil Lines.

Chicago Style (17th ed.) Citation

Indian Administrative Service, Indien, and P. Padmanabha. Census of India 1981. Delhi: Controller of Publications, Civil Lines.

MLA (8th ed.) Citation

Indian Administrative Service, et al. Census of India 1981. Controller of Publications, Civil Lines.

Warning: These citations may not always be 100% accurate.