توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

North Carolina. State Geologist, North Carolina. Governor (1854-1855 : Winslow), & Emmons, E. (1855). Report of the progress and present state of the geological and agricultural survey of North Carolina. W.W. Holden, printer to the state.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

North Carolina. State Geologist, North Carolina. Governor (1854-1855 : Winslow), و Ebenezer Emmons. Report of the Progress and Present State of the Geological and Agricultural Survey of North Carolina. Raleigh: W.W. Holden, printer to the state, 1855.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

North Carolina. State Geologist, et al. Report of the Progress and Present State of the Geological and Agricultural Survey of North Carolina. W.W. Holden, printer to the state, 1855.