APA (7th ed.) Citation

Singh, G. (1966). Guru Gobind Singh (5., rev. ed.). National Book Trust.

Chicago Style (17th ed.) Citation

Singh, Gopal. Guru Gobind Singh. 5., rev. ed. New Delhi: National Book Trust, 1966.

MLA (9th ed.) Citation

Singh, Gopal. Guru Gobind Singh. 5., rev. ed. National Book Trust, 1966.