Greater Pacific Northwest Outdoor Recreation Congress Wenatchee, Wash, United States. Bureau of Outdoor Recreation. Northwest Regional Office, & Chelan County Industrial Development Council. (1964). Proceedings of the Outdoor Recreation Congress for the Pacific Northwest: April 1, 2, 3, 1964, Wenatchee, Washington. Chelan County Industrial Development Council.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Greater Pacific Northwest Outdoor Recreation Congress Wenatchee, Wash, United States. Bureau of Outdoor Recreation. Northwest Regional Office, và Chelan County Industrial Development Council. Proceedings of the Outdoor Recreation Congress for the Pacific Northwest: April 1, 2, 3, 1964, Wenatchee, Washington. [Wenatchee, Wash.?]: Chelan County Industrial Development Council, 1964.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Greater Pacific Northwest Outdoor Recreation Congress Wenatchee, Wash, et al. Proceedings of the Outdoor Recreation Congress for the Pacific Northwest: April 1, 2, 3, 1964, Wenatchee, Washington. Chelan County Industrial Development Council, 1964.