APA (7th ed.) Citation

Keats, J., & Bullett, G. (1992). The poems. Everyman's Library.

Chicago Style (17th ed.) Citation

Keats, John, and Gerald Bullett. The Poems. [London]: Everyman's Library, 1992.

MLA (9th ed.) Citation

Keats, John, and Gerald Bullett. The Poems. Everyman's Library, 1992.