Cita APA (7a ed.)

Patricio, S., & Duffy, J. (2000). Patrick in his own words. Veritas.

Cita Chicago Style (17a ed.)

Patricio, Santo, y Joseph Duffy. Patrick in His Own Words. Dublin: Veritas, 2000.

Cita MLA (9a ed.)

Patricio, Santo, y Joseph Duffy. Patrick in His Own Words. Veritas, 2000.