Cita APA (7th ed.)
Cohen, L. J. (1980). Clarendon Library of logic and philosophy. Clarendon Pr.
Cita Chicago (17th ed.)
Cohen, L. Jonathan. Clarendon Library of Logic and Philosophy. Oxford: Clarendon Pr, 1980.
Cita MLA (9th ed.)
Cohen, L. Jonathan. Clarendon Library of Logic and Philosophy. Clarendon Pr, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.