Citazione APA

Keating, T., Pennington, M. B., & Clarke, T. E. (1978). Finding grace at the center. St. Bede Publications.

Stile di citazione Chicago

Keating, Thomas, M. Basil Pennington, e Thomas E. Clarke. Finding Grace at the Center. Still River, Mass.: St. Bede Publications, 1978.

Citazione MLA

Keating, Thomas, et al. Finding Grace at the Center. St. Bede Publications, 1978.