توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

University of Chicago. Library. (1956). Microfilm collection of manuscripts on Middle American cultural anthropology. Dept. of Photographic Reproduction, University of Chicago Library.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

University of Chicago. Library. Microfilm Collection of Manuscripts on Middle American Cultural Anthropology. Chicago: Dept. of Photographic Reproduction, University of Chicago Library, 1956.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

University of Chicago. Library. Microfilm Collection of Manuscripts on Middle American Cultural Anthropology. Dept. of Photographic Reproduction, University of Chicago Library, 1956.