Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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