Citazione Stile APA (7a Edizione)

Daniels, R. V. (1981). Studying history: How and why (3d ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Daniels, Robert V. Studying History: How and Why. 3d ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1981.

Citatione MLA (9a ed.)

Daniels, Robert V. Studying History: How and Why. 3d ed. Prentice-Hall, 1981.