Cita APA (7a ed.)

Poynton, S. (2017). Beyond certification (First edition.). Routledge.

Cita Chicago Style (17a ed.)

Poynton, Scott. Beyond Certification. First edition. London, [England] ; New York: Routledge, 2017.

Cita MLA (9a ed.)

Poynton, Scott. Beyond Certification. First edition. Routledge, 2017.