APA (7th ed.) Citation

O'Brien, F. J. (2012). The diamond lens, and other stories / Fitz-James O'Brien. Hesperus.

Chicago Style (17th ed.) Citation

O'Brien, Fitz James. The Diamond Lens, and Other Stories / Fitz-James O'Brien. London: Hesperus, 2012.

MLA (9th ed.) Citation

O'Brien, Fitz James. The Diamond Lens, and Other Stories / Fitz-James O'Brien. Hesperus, 2012.

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