Cita APA (7th ed.)

Cummings, C. (1980). Spirituality and the desert experience. Institute of Formative Spirituality, Duquesne University.

Cita Chicago (17th ed.)

Cummings, Charles. Spirituality and the Desert Experience. Pittsburgh, PA: Institute of Formative Spirituality, Duquesne University, 1980.

Cita MLA (9th ed.)

Cummings, Charles. Spirituality and the Desert Experience. Institute of Formative Spirituality, Duquesne University, 1980.