APA (7th ed.) Citation

Walker, B. (1981). Welfare economics and urban problems (1.publ. in the USA).

Chicago Style (17th ed.) Citation

Walker, Bruce. Welfare Economics and Urban Problems (1.publ. in the USA). 1981.

MLA (9th ed.) Citation

Walker, Bruce. Welfare Economics and Urban Problems (1.publ. in the USA). 1981.

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