Παραπομπή σε μορφή APA (7η εκδ.)

Spencer, J. R. (2014). A Connecticut yankee in Lincoln's cabinet: Navy Secretary Gideon Welles chronicles the Civil War. The Acorn Club.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spencer, J. Ronald. A Connecticut Yankee in Lincoln's Cabinet: Navy Secretary Gideon Welles Chronicles the Civil War. Hartford, Connecticut: The Acorn Club, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Spencer, J. Ronald. A Connecticut Yankee in Lincoln's Cabinet: Navy Secretary Gideon Welles Chronicles the Civil War. The Acorn Club, 2014.