APA (7th ed.) Citation

Backheuser, E., & Villaverde, A. (1950). Ensayo de tipologa educacional. Espasa-Calpe.

Chicago Style (17th ed.) Citation

Backheuser, Everardo, and Anbal Villaverde. Ensayo De Tipologa Educacional. Buenos Aires: Espasa-Calpe, 1950.

MLA (9th ed.) Citation

Backheuser, Everardo, and Anbal Villaverde. Ensayo De Tipologa Educacional. Espasa-Calpe, 1950.

Warning: These citations may not always be 100% accurate.