APA način citiranja (7. izdanje)

Hybel, N. (1989). Crisis or change: The concept of crisis in the light of agrarain structural reorganization in late medieval England. Aarhus University Press.

Čikaški stil citiranja (17. izdanje)

Hybel, Nils. Crisis or Change: The Concept of Crisis in the Light of Agrarain Structural Reorganization in Late Medieval England. [Aarhus]: Aarhus University Press, 1989.

MLA način citiranja (8. izdanje)

Hybel, Nils. Crisis or Change: The Concept of Crisis in the Light of Agrarain Structural Reorganization in Late Medieval England. Aarhus University Press, 1989.