Cita APA (7a ed.)

Merton, T., & O'Connell, P. F. (2013). Selected essays. Orbis Books.

Cita Chicago Style (17a ed.)

Merton, Thomas, y Patrick F. O'Connell. Selected Essays. Maryknoll, New York: Orbis Books, 2013.

Cita MLA (8a ed.)

Merton, Thomas, y Patrick F. O'Connell. Selected Essays. Orbis Books, 2013.