APA Edition Citation

Sundharam, K. P. M., & Vaish, M. C. (1973). Principles of economics (9th ed.). Vikas.

Chicago Edition Citation

Sundharam, K. P. M., and M. C. Vaish. Principles of Economics. 9th ed. Delhi: Vikas, 1973.

MLA Edition Citation

Sundharam, K. P. M., and M. C. Vaish. Principles of Economics. 9th ed. Vikas, 1973.

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