FROLOV, I. (1984). Dictionary of philosophy (2nd ed.). Progress Pub..
Cita Chicago Style (17a ed.)FROLOV, I. Dictionary of Philosophy. 2nd ed. Moscow: Progress Pub., 1984.
Cita MLA (9a ed.)FROLOV, I. Dictionary of Philosophy. 2nd ed. Progress Pub., 1984.
Precaución: Estas citas no son 100% exactas.