Cita APA (7a ed.)

Harris, C. R. S. (1927). Duns Scotus. The Humanities Press.

Cita Chicago Style (17a ed.)

Harris, Charles Reginald Schiller. Duns Scotus. New York: The Humanities Press, 1927.

Cita MLA (9a ed.)

Harris, Charles Reginald Schiller. Duns Scotus. The Humanities Press, 1927.