Cita APA (7a ed.)
Siedler, C. W. (1935). Guide to Cicero (1a ed.). Oxford Book Company educational publishers.
Cita Chicago Style (17a ed.)
Siedler, Charles W. Guide to Cicero. 1a ed. Oxford Book Company educational publishers, 1935.
Cita MLA (9a ed.)
Siedler, Charles W. Guide to Cicero. 1a ed. Oxford Book Company educational publishers, 1935.
Precaución: Estas citas no son 100% exactas.