Cita APA (7a ed.)
Ryan, J. K., & Bonansea, B. M. John Duns Scotus, 1265-1965. Catholic University of America.
Cita estilo Chicago (17a ed.)
Ryan, John K., y Bernardine M. Bonansea. John Duns Scotus, 1265-1965. Washington, EUA: Catholic University of America.
Cita MLA (9a ed.)
Ryan, John K., y Bernardine M. Bonansea. John Duns Scotus, 1265-1965. Catholic University of America.
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