APA
Cassirer E., Koelln F. C. & Pettegrove J. P. (1951). The philosophy of the enlightenment. Princeton: Princeton University Press.
Chicago
Cassirer Ernst, Koelln Fritz C.A and Pettegrove James P. 1951. The philosophy of the enlightenment. Princeton: Princeton University Press.
Harvard
Cassirer E., Koelln F. C. and Pettegrove J. P. (1951). The philosophy of the enlightenment. Princeton: Princeton University Press.
MLA
Cassirer Ernst, Koelln Fritz C.A and Pettegrove James P. The philosophy of the enlightenment. Princeton: Princeton University Press. 1951.
