Cita APA (7a ed.)

Smith, H. a., & Smith, H. (2015). Xero for dummies (2nd edition.). Wiley Publishing Australia.

Cita Chicago Style (17a ed.)

Smith, Heather author, y Heather Smith. Xero for Dummies. 2nd edition. Milton, Qld: Wiley Publishing Australia, 2015.

Cita MLA (9a ed.)

Smith, Heather author, y Heather Smith. Xero for Dummies. 2nd edition. Wiley Publishing Australia, 2015.