Cita APA

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.

Cita MLA

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