APA (7th ed.) Citation

Castillo, F. d. G. Z. Letras costarricenses.

Chicago Style (17th ed.) Citation

Castillo, Florencio del. González Zeledón. Letras Costarricenses. Buenos Aires : Jackson.

MLA (8th ed.) Citation

Castillo, Florencio del. González Zeledón. Letras Costarricenses.

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