APA (7th ed.) Citation

O'Brien, G. (1936). The Four green fields. Talbot Press.

Chicago Style (17th ed.) Citation

O'Brien, George. The Four Green Fields. Dublin: Talbot Press, 1936.

MLA (9th ed.) Citation

O'Brien, George. The Four Green Fields. Talbot Press, 1936.

Warning: These citations may not always be 100% accurate.