APA-Zitierstil (7. Ausg.)

O'Brien, H. (1834). The round towers of Ireland: Or the history of the Tuath-De-Danaans ;For the first time unveiled (2. ed.). Parbury an Allen u.a.

Chicago-Zitierstil (17. Ausg.)

O'Brien, Henry. The Round Towers of Ireland: Or the History of the Tuath-De-Danaans ;For the First Time Unveiled. 2. ed. London u.a: Parbury an Allen u.a, 1834.

MLA-Zitierstil (9. Ausg.)

O'Brien, Henry. The Round Towers of Ireland: Or the History of the Tuath-De-Danaans ;For the First Time Unveiled. 2. ed. Parbury an Allen u.a, 1834.