APA (7th ed.) Citation

Johnston, J., & McGovern, K. (1993). The old jest. Penguin Books.

Chicago Style (17th ed.) Citation

Johnston, Jennifer, and Kieran McGovern. The Old Jest. London: Penguin Books, 1993.

MLA (9th ed.) Citation

Johnston, Jennifer, and Kieran McGovern. The Old Jest. Penguin Books, 1993.

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