Παραπομπή σε μορφή APA (7η εκδ.)

(1837). Sketch of Western Virginia: For the use of British settlers in that country. E. Bull.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sketch of Western Virginia: For the Use of British Settlers in That Country. London: E. Bull, 1837.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sketch of Western Virginia: For the Use of British Settlers in That Country. E. Bull, 1837.