APA (7th ed.) Citation

Chbosky, S. (2004). The perks of being a wallflower (1. Aufl.). Cornelsen.

Chicago Style (17th ed.) Citation

Chbosky, Stephen. The Perks of Being a Wallflower. 1. Aufl. Berlin: Cornelsen, 2004.

MLA (9th ed.) Citation

Chbosky, Stephen. The Perks of Being a Wallflower. 1. Aufl. Cornelsen, 2004.

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