APA (7th ed.) Citation

O'Brien, J. A. (1944). Why not be a saint?: Christ's call to all. Queen's Work.

Chicago Style (17th ed.) Citation

O'Brien, John A. Why Not Be a Saint?: Christ's Call to All. St. Louis, Mo.: Queen's Work, 1944.

MLA (8th ed.) Citation

O'Brien, John A. Why Not Be a Saint?: Christ's Call to All. Queen's Work, 1944.