Formigari, L. (1993). Signs, science and politics: Philosophies of language in Europe, 1700 - 1830. John Benjamins Publishing.
Čikaški stil citiranja (17. izdanje)Formigari, Lia. Signs, Science and Politics: Philosophies of Language in Europe, 1700 - 1830. Amsterdam: John Benjamins Publishing, 1993.
MLA način citiranja (8. izdanje)Formigari, Lia. Signs, Science and Politics: Philosophies of Language in Europe, 1700 - 1830. John Benjamins Publishing, 1993.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.