Grinnell, G. E., Parker, R. C., & Rens, L. A. (1979). Grocery retailing concentration in metropolitan areas: Economic census years 1954-72. Dept. of Agriculture, Economics, Statistics, and Cooperatives Service.
Chicago Style (17th ed.) CitationGrinnell, Gerald E., Russell C. Parker, and Lawrence A. Rens. Grocery Retailing Concentration in Metropolitan Areas: Economic Census Years 1954-72. [Washington]: Dept. of Agriculture, Economics, Statistics, and Cooperatives Service, 1979.
MLA (9th ed.) CitationGrinnell, Gerald E., et al. Grocery Retailing Concentration in Metropolitan Areas: Economic Census Years 1954-72. Dept. of Agriculture, Economics, Statistics, and Cooperatives Service, 1979.
Warning: These citations may not always be 100% accurate.