APA (7th ed.) Zitazioa

ebrary, Inc, Kalaga, W., Kubisz, M., & Mydla, J. (2011). A culture of recycling/recycling culture? Lang, Peter Frankfurt.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Wojciech Kalaga, Marzena Kubisz, eta Jacek Mydla. A Culture of Recycling/recycling Culture? Frankfurt am Main: Lang, Peter Frankfurt, 2011.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. A Culture of Recycling/recycling Culture? Lang, Peter Frankfurt, 2011.