Cita APA (7a ed.)

Rafferty, H. (1950). Purgatory and Our Lady's promise. The Carmelite Third Order Press.

Cita Chicago Style (17a ed.)

Rafferty, Howard. Purgatory and Our Lady's Promise. Chicago: The Carmelite Third Order Press, 1950.

Cita MLA (8a ed.)

Rafferty, Howard. Purgatory and Our Lady's Promise. The Carmelite Third Order Press, 1950.