APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Ray, S.K. Economics of the Black Market. Boulder, Col: Westview Press, 1981.

MLA (9th ed.) Citation

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

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