Cita APA (7a ed.)

Harter, M. (1997). Hearts of fire: Praying with jesuits (5th printing.). The Institute of Jesuit Sources.

Cita Chicago Style (17a ed.)

Harter, Michael. Hearts of Fire: Praying with Jesuits. 5th printing. St. Louis: The Institute of Jesuit Sources, 1997.

Cita MLA (9a ed.)

Harter, Michael. Hearts of Fire: Praying with Jesuits. 5th printing. The Institute of Jesuit Sources, 1997.