The first crusade;
the accounts of eye-witnesses and participants,
by August C. Krey ...
APA Citation
Krey, A. C. (August Charles). (1921). The first crusade: the accounts of eye-witnesses and participants. Princeton: Princeton University Press; [etc., etc.].
MLA Citation
Krey, August C. (August Charles), 1887-1961. The First Crusade: the Accounts of Eye-witnesses And Participants. Princeton: Princeton University Press; [etc., etc.], 1921.
Warning: These citations may not always be complete (especially for serials).