APA (7th ed.) Citation

(1999). Hey Yo / Yo soy! Los Panfleteros [etc.].

Chicago Style (17th ed.) Citation

Hey Yo / Yo Soy! Los Panfleteros [etc.], 1999.

MLA (8th ed.) Citation

Hey Yo / Yo Soy! Los Panfleteros [etc.], 1999.

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