APA-viite

Singh, U. K. (2012). Encyclopaedia of social thinkers. ABD Publishers.

Chicago-tyylinen lähdeviittaus

Singh, Upendra Kumar. Encyclopaedia of Social Thinkers. New Delhi: ABD Publishers, 2012.

MLA-viite

Singh, Upendra Kumar. Encyclopaedia of Social Thinkers. ABD Publishers, 2012.