Citazione Stile APA (7a Edizione)

Mathews, S. (1920). The spiritual interpretation of history. Harvard University.

Citazione stile Chigago Style (17a edizione)

Mathews, Shailer. The Spiritual Interpretation of History. Cambridge: Harvard University, 1920.

Citatione MLA (9a ed.)

Mathews, Shailer. The Spiritual Interpretation of History. Harvard University, 1920.