APA (7th ed.) Citation

Earle, H. E. H. (2021). Comics: An introduction. Routledge.

Chicago Style (17th ed.) Citation

Earle, Harriet E. H. Comics: An Introduction. Abingdon, Oxon ; New York, NY: Routledge, 2021.

MLA (9th ed.) Citation

Earle, Harriet E. H. Comics: An Introduction. Routledge, 2021.