APA način citiranja (7. izdanje)

Doff, A., Thaine, C., Puchta, H., Stranks, J., & Lewis-Jones, P. (2015). Empower B2: : upper intermediate student's book (Student edition.). Cambridge University Press.

Čikaški stil citiranja (17. izdanje)

Doff, Adrian, Craig Thaine, Herbert Puchta, Jeff Stranks, i Peter Lewis-Jones. Empower B2: : Upper Intermediate Student's Book. Student edition. United Kingdom: Cambridge University Press, 2015.

MLA način citiranja (8. izdanje)

Doff, Adrian, et al. Empower B2: : Upper Intermediate Student's Book. Student edition. Cambridge University Press, 2015.