Cita APA (7th ed.)

Gourville, H. d. (1960). The modern handbook of english (19th ed.). Crespillo.

Cita Chicago (17th ed.)

Gourville, H.D. de. The Modern Handbook of English. 19th ed. Buenos Aires: Crespillo, 1960.

Cita MLA (9th ed.)

Gourville, H.D. de. The Modern Handbook of English. 19th ed. Crespillo, 1960.