APA (7th ed.) Citation

Khushwant Singh. (1963). A history of the Sikhs. Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Khushwant Singh. A History of the Sikhs. Princeton, N.J. [u.a.]: Princeton Univ. Press, 1963.

MLA (8th ed.) Citation

Khushwant Singh. A History of the Sikhs. Princeton Univ. Press, 1963.