APA

Van Winkle W., . (1914). Quality of the surface waters of Oregon. Washington: Government Printing Office.

Chicago

Van Winkle Walton, . 1914. Quality of the surface waters of Oregon. Washington: Government Printing Office.

Harvard

Van Winkle W., . (1914). Quality of the surface waters of Oregon. Washington: Government Printing Office.

MLA

Van Winkle Walton, . Quality of the surface waters of Oregon. Washington: Government Printing Office. 1914.