APA (7th ed.) Citation

Singh, G. (1967). Guru Nanak. National Book Trust, India.

Chicago Style (17th ed.) Citation

Singh, Gopal. Guru Nanak. New Delhi: National Book Trust, India, 1967.

MLA (8th ed.) Citation

Singh, Gopal. Guru Nanak. National Book Trust, India, 1967.

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