APA (7th ed.) Citation

Rivera de Ventosa, E. (1981). San Francisco ante la historia.

Chicago Style (17th ed.) Citation

Rivera de Ventosa, Enrique. San Francisco Ante La Historia. 1981.

MLA (9th ed.) Citation

Rivera de Ventosa, Enrique. San Francisco Ante La Historia. 1981.

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