APA (7th ed.) Citation

O'Brien, F. (1981). The poor mouth: A bad story about the hard life (1a. ed.). Seaver Books.

Chicago Style (17th ed.) Citation

O'Brien, Flann. The Poor Mouth: A Bad Story About the Hard Life. 1a. ed. Nueva York: Seaver Books, 1981.

MLA (9th ed.) Citation

O'Brien, Flann. The Poor Mouth: A Bad Story About the Hard Life. 1a. ed. Seaver Books, 1981.