توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Library of Congress, University of North Carolina (1793-1962), Jenkins, W. S., & Hamrick, L. A. (1950). A Guide to the microfilm collection of early state records. Library of Congress, Photoduplication Service.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Library of Congress, University of North Carolina (1793-1962), William Sumner Jenkins, و Lillian A. Hamrick. A Guide to the Microfilm Collection of Early State Records. [Washington, D.C.]: Library of Congress, Photoduplication Service, 1950.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Library of Congress, et al. A Guide to the Microfilm Collection of Early State Records. Library of Congress, Photoduplication Service, 1950.