APA (7th ed.) Citation

Pieper, J. (1988). Las virtudes fundamentales. Quinto Centenario.

Chicago Style (17th ed.) Citation

Pieper, Josef. Las Virtudes Fundamentales. Bogotá: Quinto Centenario, 1988.

MLA (9th ed.) Citation

Pieper, Josef. Las Virtudes Fundamentales. Quinto Centenario, 1988.

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