Franklin

MLA

Wulf, Maurice Marie Charles Joseph de, and Ernest Charles Messenger. History of Mediaeval Philosophy. 3d English ed., London, New York [etc.]: Longmans, Green and Co, 1935.

APA

Wulf, M. Marie Charles Joseph de, & Messenger, E. Charles. (1935). History of mediaeval philosophy. 3d English ed., London, New York [etc.]: Longmans, Green and Co.

Chicago

Wulf, Maurice Marie Charles Joseph de, Ernest Charles Messenger, and Maurice Marie Charles Joseph de Wulf. History of Mediaeval Philosophy. 3d English ed., London, New York [etc.]: Longmans, Green and Co, 1935.