Cita APA (7th ed.)

Rallides, C. (1971). The tense aspect system of the Spanish verb: As used in cultivated Bogotá Spanish. Mouton.

Cita Chicago (17th ed.)

Rallides, Charles. The Tense Aspect System of the Spanish Verb: As Used in Cultivated Bogotá Spanish. Hague, Netherlands: Mouton, 1971.

Cita MLA (9th ed.)

Rallides, Charles. The Tense Aspect System of the Spanish Verb: As Used in Cultivated Bogotá Spanish. Mouton, 1971.