Cita APA

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

Chicago Style (17th ed.) Citation

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

Cita MLA

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