Cita APA (7a ed.)

Kerr, C. (1930). The miraculous medal: As revealed to Ven. Catherine Laboure. Catholic Truth Society.

Cita Chicago Style (17a ed.)

Kerr, Cecil. The Miraculous Medal: As Revealed to Ven. Catherine Laboure. London [England]: Catholic Truth Society, 1930.

Cita MLA (8a ed.)

Kerr, Cecil. The Miraculous Medal: As Revealed to Ven. Catherine Laboure. Catholic Truth Society, 1930.