Quodlibet XV

MLA

Henricus Gandavensis, Girard J Etzkorn, and Gordon Anthony Wilson. Quodlibet Xv. Leuven: University press, 2007.

APA

Henricus Gandavensis, H. Gandavensis, Etzkorn, G. J., & Wilson, G. Anthony. (2007). Quodlibet XV. Leuven: University press.

Chicago

Henricus Gandavensis, Quodlibet XV. Edited by Girard J. Etzkorn and Gordon Anthony Wilson. Leuven: University press, 2007.