APA-viite (7. p.)

Paul, N. (2012). To follow in their footsteps: The Crusades and family memory in the high Middle Ages. Cornell University Press.

Chicago-viite (17. p.)

Paul, Nicholas. To Follow in Their Footsteps: The Crusades and Family Memory in the High Middle Ages. Ithaca: Cornell University Press, 2012.

MLA-viite (9. p.)

Paul, Nicholas. To Follow in Their Footsteps: The Crusades and Family Memory in the High Middle Ages. Cornell University Press, 2012.