APA (7th ed.) Citation

Sarkar, G. K. (1972). The world tea economy / by G.K. Sarkar. O.U.P..

Chicago Style (17th ed.) Citation

Sarkar, G. K. The World Tea Economy / by G.K. Sarkar. O.U.P., 1972.

MLA (9th ed.) Citation

Sarkar, G. K. The World Tea Economy / by G.K. Sarkar. O.U.P., 1972.

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