Clarke, R. F. (1955). Humility: Thirty short meditations. Catholic Truth Society.
Style de citation Chicago (17e éd.)Clarke, Richard F. Humility: Thirty Short Meditations. London: Catholic Truth Society, 1955.
Style de citation MLA (8e éd.)Clarke, Richard F. Humility: Thirty Short Meditations. Catholic Truth Society, 1955.
Attention : ces citations peuvent ne pas être correctes à 100%.