APA (7th ed.) Citation

Guardia Quirós, J. A. 3. (23). En Guardia.

Chicago Style (17th ed.) Citation

Guardia Quirós, Jorge Autor 38359. En Guardia. 23.

MLA (9th ed.) Citation

Guardia Quirós, Jorge Autor 38359. En Guardia. 23.

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