APA (7th ed.) Citation

Waugh, E., & Haslam, S. (2020). Helena (First edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Waugh, Evelyn, and Sara Haslam. Helena. First edition. Oxford ; New York: Oxford University Press, 2020.

MLA (9th ed.) Citation

Waugh, Evelyn, and Sara Haslam. Helena. First edition. Oxford University Press, 2020.