APA (7th ed.) Citation

Ahern, B. M. (1990). Mary, Queen of the Poor. World Apostolate of Fatima.

Chicago Style (17th ed.) Citation

Ahern, Barnabas Mary. Mary, Queen of the Poor. Washington, NJ: World Apostolate of Fatima, 1990.

MLA (8th ed.) Citation

Ahern, Barnabas Mary. Mary, Queen of the Poor. World Apostolate of Fatima, 1990.