Regesta regni Hierosolymitani, MXCVII-MCCXCI.
APA Citation
Röhricht, R. (1960). Regesta regni Hierosolymitani, MXCVII-MCCXCI. New York: B. Franklin.
MLA Citation
Röhricht, Reinhold, 1842-1905. Regesta Regni Hierosolymitani, MXCVII-MCCXCI. New York: B. Franklin, 1960.
Warning: These citations may not always be complete (especially for serials).