APA (7th ed.) Citation

O'Connell, J. R. (1938). The Blessed Oliver Plunkett. [s.n.].

Chicago Style (17th ed.) Citation

O'Connell, John R. The Blessed Oliver Plunkett. [Dublin]: [s.n.], 1938.

MLA (9th ed.) Citation

O'Connell, John R. The Blessed Oliver Plunkett. [s.n.], 1938.

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