Cita APA (7a ed.)

Cortie, A. L. (1890). Father Perry, the Jesuit astronomer. Catholic Truth Society.

Cita Chicago Style (17a ed.)

Cortie, A. L. Father Perry, the Jesuit Astronomer. London: Catholic Truth Society, 1890.

Cita MLA (8a ed.)

Cortie, A. L. Father Perry, the Jesuit Astronomer. Catholic Truth Society, 1890.