Cita APA (7a ed.)

(1977). Inlingua: Deutsch. The International Inlingua Schools of Languages.

Cita Chicago Style (17a ed.)

Inlingua: Deutsch. Berne [etc.]: The International Inlingua Schools of Languages, 1977.

Cita MLA (9a ed.)

Inlingua: Deutsch. The International Inlingua Schools of Languages, 1977.