Citazione Stile APA (7a Edizione)

Reader's Digest Association. (1988). The pioneers: Novels if the american frontier. Reader's Digest Association.

Citazione stile Chigago Style (17a edizione)

Reader's Digest Association. The Pioneers: Novels If the American Frontier. Pleasantville, N.Y.: Reader's Digest Association, 1988.

Citatione MLA (9a ed.)

Reader's Digest Association. The Pioneers: Novels If the American Frontier. Reader's Digest Association, 1988.