Cita APA (7a ed.)

Verbeke, G., & Verhelst, D. (1976). Aquinas and Problems of his Time. Leuven University Press.

Cita Chicago Style (17a ed.)

Verbeke, Gérard, y D. Verhelst. Aquinas and Problems of His Time. Louvain, Belgium: Leuven University Press, 1976.

Cita MLA (9a ed.)

Verbeke, Gérard, y D. Verhelst. Aquinas and Problems of His Time. Leuven University Press, 1976.