APA Edition Citation

Gopal Singh. (1988). History of the sikh people. 1469-1988. (2nd ed.). World Book Centre.

Chicago Edition Citation

Gopal Singh. History of the Sikh People. 1469-1988. 2nd ed. New Delhi: World Book Centre, 1988.

MLA Edition Citation

Gopal Singh. History of the Sikh People. 1469-1988. 2nd ed. World Book Centre, 1988.

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