O'Higgins, B., & Ó Monacháin, A. (1955). The little book of the twelve promises: (the nine Fridays). published by Brian O'Híggins, 56 Parnell Square.
Chicago-Zitierstil (17. Ausg.)O'Higgins, Brian, und Ailbhe Ó Monacháin. The Little Book of the Twelve Promises: (the Nine Fridays). Dublin: published by Brian O'Híggins, 56 Parnell Square, 1955.
MLA-Zitierstil (8. Ausg.)O'Higgins, Brian, und Ailbhe Ó Monacháin. The Little Book of the Twelve Promises: (the Nine Fridays). published by Brian O'Híggins, 56 Parnell Square, 1955.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.