APA-referens (7:e uppl.)

Kovacic, Z., Strand, R., & Völker, T. (2020). The Circular Economy in Europe: Critical Perspectives on Policies and Imaginaries. Taylor & Francis.

Chicago-referens (17:e uppl.)

Kovacic, Zora, Roger Strand, och Thomas Völker. The Circular Economy in Europe: Critical Perspectives on Policies and Imaginaries. Taylor & Francis, 2020.

MLA-referens (9:e uppl.)

Kovacic, Zora, et al. The Circular Economy in Europe: Critical Perspectives on Policies and Imaginaries. Taylor & Francis, 2020.