Cita APA (7a ed.)

Cioffari, V. (1946). Spoken italian. The United States Armed Forces Institute.

Cita Chicago Style (17a ed.)

Cioffari, Vincenzo. Spoken Italian. United States: The United States Armed Forces Institute, 1946.

Cita MLA (9a ed.)

Cioffari, Vincenzo. Spoken Italian. The United States Armed Forces Institute, 1946.