APA (7th ed.) Citation

Mena Betancourt, A. R. (1954). Guillermo Valencia.

Chicago Style (17th ed.) Citation

Mena Betancourt, Ana Ruth. Guillermo Valencia. 1954.

MLA (9th ed.) Citation

Mena Betancourt, Ana Ruth. Guillermo Valencia. 1954.

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