Cita APA (7a ed.)

Vallely, P. (2013). Pope Francis: Untying the knots (1st published in Great Britain, reprinted.). Bloomsbury.

Cita Chicago Style (17a ed.)

Vallely, Paul. Pope Francis: Untying the Knots. 1st published in Great Britain, reprinted. London [etc.]: Bloomsbury, 2013.

Cita MLA (9a ed.)

Vallely, Paul. Pope Francis: Untying the Knots. 1st published in Great Britain, reprinted. Bloomsbury, 2013.