Cita APA (7th ed.)

Tarr, F. C., & Centeno, A. (1937). Shorter Spanish review grammar and composition. Crofts.

Cita Chicago (17th ed.)

Tarr, Frederick Courtney, i Augusto Centeno. Shorter Spanish Review Grammar and Composition. New York: Crofts, 1937.

Cita MLA (9th ed.)

Tarr, Frederick Courtney, i Augusto Centeno. Shorter Spanish Review Grammar and Composition. Crofts, 1937.