Παραπομπή σε μορφή APA (7η εκδ.)

Foner, E. (1995). Free soil, free labor, free men: The ideology of the Republican Party before the Civil War. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Foner, Eric. Free Soil, Free Labor, Free Men: The Ideology of the Republican Party Before the Civil War. Oxford: Oxford University Press, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Foner, Eric. Free Soil, Free Labor, Free Men: The Ideology of the Republican Party Before the Civil War. Oxford University Press, 1995.