APA (7th ed.) Citation

Morton, H. V. (1934). In search of Ireland (9. ed.). Methuen.

Chicago Style (17th ed.) Citation

Morton, Henry V. In Search of Ireland. 9. ed. London: Methuen, 1934.

MLA (9th ed.) Citation

Morton, Henry V. In Search of Ireland. 9. ed. Methuen, 1934.