Washington (State). Department of Agriculture, Washington (State). Department of Agriculture, United States. Department of Agriculture, & Washington Crop and Livestock Reporting Service. (1956). Spokane County agriculture, Washington. Washington State Dept. of Agriculture.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Washington (State). Department of Agriculture, Washington (State). Department of Agriculture, United States. Department of Agriculture, và Washington Crop and Livestock Reporting Service. Spokane County Agriculture, Washington. [Olympia, WA]: Washington State Dept. of Agriculture, 1956.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Washington (State). Department of Agriculture, et al. Spokane County Agriculture, Washington. Washington State Dept. of Agriculture, 1956.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.