APA (7th ed.) Zitazioa

O'Regan, John. (1997). O'Donnell + Tuomey. Gandon Editions.

Chicago Style (17th ed.) Zitazioa

O'Regan, John. O'Donnell + Tuomey. Kinsale, Ireland: Gandon Editions, 1997.

MLA (9th ed.) Zitazioa

O'Regan, John. O'Donnell + Tuomey. Gandon Editions, 1997.