APA (7th ed.) Citation

Ray, S. K. (1981). Economics of the black market. Westview Pr.

Chicago Style (17th ed.) Citation

Ray, S. K. Economics of the Black Market. Boulder, Colo: Westview Pr, 1981.

MLA (9th ed.) Citation

Ray, S. K. Economics of the Black Market. Westview Pr, 1981.

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