APA ציטוט
ebrary, Inc, Knowles, D., Brooke, C. N. L., & London, V. C. M. (2001). 940-1216 (2nd ed.). Cambridge University Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, David Knowles, Christopher Nugent Lawrence Brooke, and Vera C. M. London. 940-1216. 2nd ed. Cambridge: Cambridge University Press, 2001.
ציטוט MLA
ebrary, Inc, et al. 940-1216. 2nd ed. Cambridge University Press, 2001.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.