Citazione Stile APA (7a Edizione)

Stull, D. F., & Hatch, R. W. (1934). Journeys through north america: A textbook. Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Stull, De Forest, e Roy W. Hatch. Journeys Through North America: A Textbook. Boston: Allyn and Bacon, 1934.

Citatione MLA (9a ed.)

Stull, De Forest, e Roy W. Hatch. Journeys Through North America: A Textbook. Allyn and Bacon, 1934.