APA (7th ed.) Citation

Bowles, P., & Bertolucci, B. (2012). El cielo protector. Savor.

Chicago Style (17th ed.) Citation

Bowles, Paul, and Bernardo Bertolucci. El Cielo Protector. Barcelona: Savor, 2012.

MLA (9th ed.) Citation

Bowles, Paul, and Bernardo Bertolucci. El Cielo Protector. Savor, 2012.

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