APA (7th ed.) Citation

Osborne, H. (1979). The joker (1st American ed.). Coward, McCann & Geoghegan.

Chicago Style (17th ed.) Citation

Osborne, Helena. The Joker. 1st American ed. New York: Coward, McCann & Geoghegan, 1979.

MLA (9th ed.) Citation

Osborne, Helena. The Joker. 1st American ed. Coward, McCann & Geoghegan, 1979.

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