Cita APA (7th ed.)

Lepschy, A. L., & Lepschy, G. C. (1988). The Italian language today (2nd ed.). New Amsterdam.

Cita Chicago (17th ed.)

Lepschy, Anna Laura, i Giulio C. Lepschy. The Italian Language Today. 2nd ed. New York: New Amsterdam, 1988.

Cita MLA (9th ed.)

Lepschy, Anna Laura, i Giulio C. Lepschy. The Italian Language Today. 2nd ed. New Amsterdam, 1988.