APA Edition Citation

Gopal Singh. (1988). History of the Sikh people: (1469-1988). World Book Centre.

Chicago Edition Citation

Gopal Singh. History of the Sikh People: (1469-1988). New Delhi: World Book Centre, 1988.

MLA Edition Citation

Gopal Singh. History of the Sikh People: (1469-1988). World Book Centre, 1988.

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