APA (7th ed.) Citation

Stone, B. (1992). The poetry of Keats / Brian Stone. Penguin Books.

Chicago Style (17th ed.) Citation

Stone, Brian. The Poetry of Keats / Brian Stone. London: Penguin Books, 1992.

MLA (9th ed.) Citation

Stone, Brian. The Poetry of Keats / Brian Stone. Penguin Books, 1992.

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