توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Native Village of Gambell & United States. Office of Indian Affairs. (1941). Corporate charter of the Native Village of Gambell: Ratified December 31, 1939. U.S. G.P.O..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Native Village of Gambell و United States. Office of Indian Affairs. Corporate Charter of the Native Village of Gambell: Ratified December 31, 1939. Washington: U.S. G.P.O., 1941.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Native Village of Gambell و United States. Office of Indian Affairs. Corporate Charter of the Native Village of Gambell: Ratified December 31, 1939. U.S. G.P.O., 1941.