Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

North Carolina. State Geologist, North Carolina. Governor (1854-1855 : Winslow), και 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.

Παραπομπή σε μορφή MLA (8th εκδ.)

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.