APA (7th ed.) Citation

Silver, M., & Gattoni, G. (1985). El Salvador.

Chicago Style (17th ed.) Citation

Silver, Mauricio, and George Gattoni. El Salvador. 1985.

MLA (9th ed.) Citation

Silver, Mauricio, and George Gattoni. El Salvador. 1985.

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