APA (7th ed.) Citation

Horgan, J. J. Frederick Ozanam: Founder of the Society of St. Vincent de Paul. Dublin.

Chicago Style (17th ed.) Citation

Horgan, John J. Frederick Ozanam: Founder of the Society of St. Vincent De Paul. Dublin.

MLA (8th ed.) Citation

Horgan, John J. Frederick Ozanam: Founder of the Society of St. Vincent De Paul. Dublin.

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