Cita APA (7a ed.)
Titus, H. H. (1974). Living issues in philosophy (6th.ed.). D. Van Nostrand.
Cita Chicago Style (17a ed.)
Titus, Harold H. Living Issues in Philosophy. 6th.ed. New York: D. Van Nostrand, 1974.
Cita MLA (9a ed.)
Titus, Harold H. Living Issues in Philosophy. 6th.ed. D. Van Nostrand, 1974.
Precaución: Estas citas no son 100% exactas.