Cita APA (7a ed.)

Bernardo de Claraval, S. (1989). The steps of humility and pride. Cistercian Publications.

Cita Chicago Style (17a ed.)

Bernardo de Claraval, Santo. The Steps of Humility and Pride. Kalamazoo, Michigan: Cistercian Publications, 1989.

Cita MLA (9a ed.)

Bernardo de Claraval, Santo. The Steps of Humility and Pride. Cistercian Publications, 1989.