Cita APA (7a ed.)

Pettigrove, G. (2012). Forgiveness and love (1st ed. pub.). Oxford University.

Cita Chicago Style (17a ed.)

Pettigrove, Glen. Forgiveness and Love. 1st ed. pub. Oxford: Oxford University, 2012.

Cita MLA (9a ed.)

Pettigrove, Glen. Forgiveness and Love. 1st ed. pub. Oxford University, 2012.