APA Citation

Khanna, K. K., & Gupta, V. K. (1979). World resources and trade (7th rev. ed.). New Delhi: Sultan Chand and Sons.

Chicago Style Citation

Khanna, K. K., and V. K. Gupta. World Resources and Trade. 7th rev. ed. New Delhi: Sultan Chand and Sons, 1979.

MLA Citation

Khanna, K. K., and V. K. Gupta. World Resources and Trade. 7th rev. ed. New Delhi: Sultan Chand and Sons, 1979.

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