APA (7th ed.) Citation

O'Sullivan, P. (1949). Our Lady of Fatima. Catholic Printing Press.

Chicago Style (17th ed.) Citation

O'Sullivan, Paul. Our Lady of Fatima. Lisbon: Catholic Printing Press, 1949.

MLA (8th ed.) Citation

O'Sullivan, Paul. Our Lady of Fatima. Catholic Printing Press, 1949.

Warning: These citations may not always be 100% accurate.