MLA

Hackett, Michael Benedict, and Karl A Gersbach. A Presence In an Age of Turmoil: English, Irish, and Scottish Augustinians In the Reformation and Counter-reformation. Villanova: Villanova university. Augustinian historical institute, 2001.

APA

Hackett, M. Benedict, & Gersbach, K. A. (2001). A presence in an age of turmoil: English, Irish, and Scottish Augustinians in the Reformation and Counter-Reformation. Villanova: Villanova university. Augustinian historical institute.

Chicago

Hackett, Michael Benedict A Presence In an Age of Turmoil: English, Irish, and Scottish Augustinians In the Reformation and Counter-Reformation. Edited by Karl A Gersbach. Villanova: Villanova university. Augustinian historical institute, 2001.