APA引文
ebrary, Inc, Carlin, M., & Crouch, D. (2013). Lost letters of medieval life: English society, 1200-1250. University of Pennsylvania Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, Martha Carlin, and David Crouch. Lost Letters of Medieval Life: English Society, 1200-1250. Philadelphia: University of Pennsylvania Press, 2013.
MLA引文
ebrary, Inc, et al. Lost Letters of Medieval Life: English Society, 1200-1250. University of Pennsylvania Press, 2013.
警告:這些引文格式不一定是100%准確.