APA Style

Al-Farabi, ., Butterworth, C, E. (2001). Al-Farabi, the political writings : selected aphorisms and other texts . Ithaca and London: Cornell University Press.

MLA Style

Al-Farabi, ., Butterworth, Charles, E.. "Al-Farabi, the political writings : selected aphorisms and other texts". Ithaca and London: Cornell University Press, 2001. Text.