United States. Office of Education, Washington (State). Commission of Educational Survey, Capen, S. P., Foght, H. W., & Inglis, A. J. (1916). A survey of educational institutions of the State of Washington. U.S. Govt. Print. Off..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Office of Education, Washington (State). Commission of Educational Survey, Samuel Paul Capen, H. W. Foght, و Alexander James Inglis. A Survey of Educational Institutions of the State of Washington. Washington: U.S. Govt. Print. Off., 1916.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Office of Education, et al. A Survey of Educational Institutions of the State of Washington. U.S. Govt. Print. Off., 1916.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.