APA (7th ed.) Citation

Reyes, Ó. E. Breve historia general del Ecuador.

Chicago Style (17th ed.) Citation

Reyes, Óscar Efrén. Breve Historia General Del Ecuador.

MLA (8th ed.) Citation

Reyes, Óscar Efrén. Breve Historia General Del Ecuador.

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