Cita APA (7a ed.)

Barbé, D. Lourdes: Yesterday, today and tomorrow. Burns & Oats.

Cita Chicago Style (17a ed.)

Barbé, Daniel. Lourdes: Yesterday, Today and Tomorrow. London: Burns & Oats.

Cita MLA (8a ed.)

Barbé, Daniel. Lourdes: Yesterday, Today and Tomorrow. Burns & Oats.