APA (7th ed.) Citation

Aires, L. M. (2013). Planeta verde. Sílabo.

Chicago Style (17th ed.) Citation

Aires, Luís M. Planeta Verde. Sílabo, 2013.

MLA (8th ed.) Citation

Aires, Luís M. Planeta Verde. Sílabo, 2013.

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