APA (7th ed.) Citation

Skinner, B. F. (1981). Conducta verbal. Trillas.

Chicago Style (17th ed.) Citation

Skinner, Burrhus Frederick. Conducta Verbal. Ciudad de México: Trillas, 1981.

MLA (9th ed.) Citation

Skinner, Burrhus Frederick. Conducta Verbal. Trillas, 1981.