Cita APA (7a ed.)

Porter, B., Simon, J., & Hatherly, D. (2014). Principles of external auditing (4th ed.). John Wiley & sons.

Cita Chicago Style (17a ed.)

Porter, Brenda, Jon Simon, y David Hatherly. Principles of External Auditing. 4th ed. New York [etc.]: John Wiley & sons, 2014.

Cita MLA (9a ed.)

Porter, Brenda, et al. Principles of External Auditing. 4th ed. John Wiley & sons, 2014.