APA (7th ed.) Citation

Prithi Pal Singh. (2006). The history of Sikh gurus. Lotus Press.

Chicago Style (17th ed.) Citation

Prithi Pal Singh. The History of Sikh Gurus. New Delhi: Lotus Press, 2006.

MLA (9th ed.) Citation

Prithi Pal Singh. The History of Sikh Gurus. Lotus Press, 2006.

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