Cita APA (7a ed.)
Kierkegaard, S., & Colette, J. The Difficulty of Being Christian. University of Notre Dame.
Cita estilo Chicago (17a ed.)
Kierkegaard, Sören, y Jacques Colette. The Difficulty of Being Christian. Notre Dame, EUA: University of Notre Dame.
Cita MLA (9a ed.)
Kierkegaard, Sören, y Jacques Colette. The Difficulty of Being Christian. University of Notre Dame.
Precaución: Estas citas no son 100% exactas.