APA

Fischer H., . (2005). Pope Benedict XVI. New York: Crossroad Publishing Company.

Chicago

Fischer H.J, . 2005. Pope Benedict XVI. New York: Crossroad Publishing Company.

Harvard

Fischer H., . (2005). Pope Benedict XVI. New York: Crossroad Publishing Company.

MLA

Fischer H.J, . Pope Benedict XVI. New York: Crossroad Publishing Company. 2005.