Cita APA (7th ed.)

Balthasar, H. U. v. (1972). La prière contemplative. Fayard.

Cita Chicago (17th ed.)

Balthasar, Hans Urs von. La Prière Contemplative. París: Fayard, 1972.

Cita MLA (9th ed.)

Balthasar, Hans Urs von. La Prière Contemplative. Fayard, 1972.