Washington (State). Recreational and Cultural Resources Survey, Washington (State). Office of the Secretary of State, & James, B. W. (1946). Report of the Recreational and cultural resources survey of the state of Washington. Office of the secretary of state.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Recreational and Cultural Resources Survey, Washington (State). Office of the Secretary of State, و Burton W. James. Report of the Recreational and Cultural Resources Survey of the State of Washington. Olympia: Office of the secretary of state, 1946.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Recreational and Cultural Resources Survey, et al. Report of the Recreational and Cultural Resources Survey of the State of Washington. Office of the secretary of state, 1946.