APA (7th ed.) Citation
Sanchez, A., & Pini, G. (2011). Rainbow boys (4. ed.). Playground.
Chicago Style (17th ed.) Citation
Sanchez, Alex, and Gianluca Pini. Rainbow Boys. 4. ed. Roma: Playground, 2011.
MLA (9th ed.) Citation
Sanchez, Alex, and Gianluca Pini. Rainbow Boys. 4. ed. Playground, 2011.
Warning: These citations may not always be 100% accurate.