APA (7th ed.) Citation

Khanna, K. C., & Duggal, B. N. (1967). A course in social studies (4. reprint.). Navdeep.

Chicago Style (17th ed.) Citation

Khanna, K. C., and B. N. Duggal. A Course in Social Studies. 4. reprint. Delhi: Navdeep, 1967.

MLA (9th ed.) Citation

Khanna, K. C., and B. N. Duggal. A Course in Social Studies. 4. reprint. Navdeep, 1967.

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