Cita APA (7a ed.)

Gumerlock, F. X. (2009). The seven seals of the apocalypse: Medieval texts in translation. Medieval Institute Publications, Western Michigan University.

Cita Chicago Style (17a ed.)

Gumerlock, Francis X. The Seven Seals of the Apocalypse: Medieval Texts in Translation. Kalamazoo: Medieval Institute Publications, Western Michigan University, 2009.

Cita MLA (8a ed.)

Gumerlock, Francis X. The Seven Seals of the Apocalypse: Medieval Texts in Translation. Medieval Institute Publications, Western Michigan University, 2009.