APA-referens (7:e uppl.)

Padovano, A. T. (1982). The human journey: Thomas Merton, symbol of a century. Doubleday.

Chicago-referens (17:e uppl.)

Padovano, Anthony T. The Human Journey: Thomas Merton, Symbol of a Century. Garden City, N.Y.: Doubleday, 1982.

MLA-referens (8:e uppl.)

Padovano, Anthony T. The Human Journey: Thomas Merton, Symbol of a Century. Doubleday, 1982.