Cita APA (7a ed.)

Keating, T. (2012). Invitation to love: The way of Christian contemplation (20th anniversary ed., rev. and updated.). Continuum.

Cita Chicago Style (17a ed.)

Keating, Thomas. Invitation to Love: The Way of Christian Contemplation. 20th anniversary ed., rev. and updated. London: Continuum, 2012.

Cita MLA (8a ed.)

Keating, Thomas. Invitation to Love: The Way of Christian Contemplation. 20th anniversary ed., rev. and updated. Continuum, 2012.