APA način citiranja (7. izdanje)

Higgins, M. W. (2014). Thomas Merton: Faithful visionary. Liturgical Press.

Čikaški stil citiranja (17. izdanje)

Higgins, Michael W. Thomas Merton: Faithful Visionary. Collegeville, Minnesota: Liturgical Press, 2014.

MLA način citiranja (8. izdanje)

Higgins, Michael W. Thomas Merton: Faithful Visionary. Liturgical Press, 2014.