Cita APA (7a ed.)
Lonergan, B., & Burns, J. P. (1971). Grace and freedom: Operative grace in the thought of st. Thomas Aquinas.
Cita estilo Chicago (17a ed.)
Lonergan, Bernard, y J. Patout Burns. Grace and Freedom: Operative Grace in the Thought of St. Thomas Aquinas. 1971.
Cita MLA (9a ed.)
Lonergan, Bernard, y J. Patout Burns. Grace and Freedom: Operative Grace in the Thought of St. Thomas Aquinas. 1971.
Precaución: Estas citas no son 100% exactas.