Citazione Stile APA (7a Edizione)

Stull, D. F., & Hatch, R. W. (1947). Europe and Europe overseas. Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Stull, De Forest, e Roy Winthrop Hatch. Europe and Europe Overseas. Boston New York Chicago Atlanta San Francisco Dallas: Allyn and Bacon, 1947.

Citatione MLA (9a ed.)

Stull, De Forest, e Roy Winthrop Hatch. Europe and Europe Overseas. Allyn and Bacon, 1947.