APA (7th ed.) Citation

Dev, A. (1989). Textbook in history for class IX. National Council of Educational Research and Training.

Chicago Style (17th ed.) Citation

Dev, Arjun. Textbook in History for Class IX. New Delhi: National Council of Educational Research and Training, 1989.

MLA (9th ed.) Citation

Dev, Arjun. Textbook in History for Class IX. National Council of Educational Research and Training, 1989.