Cita APA (7a ed.)

Gill, P. S. (1969). The doctrine of Guru Nanak. New Book Co.

Cita Chicago Style (17a ed.)

Gill, Pritam Singh. The Doctrine of Guru Nanak. Jullundur City: New Book Co, 1969.

Cita MLA (8a ed.)

Gill, Pritam Singh. The Doctrine of Guru Nanak. New Book Co, 1969.