APA (7th ed.) Citation

Keats, J., & Rollins, H. E. (1958). The letters of John Keats, 1814-1821. Harvard University Press.

Chicago Style (17th ed.) Citation

Keats, John, and Hyder Edward Rollins. The Letters of John Keats, 1814-1821. Cambridge: Harvard University Press, 1958.

MLA (9th ed.) Citation

Keats, John, and Hyder Edward Rollins. The Letters of John Keats, 1814-1821. Harvard University Press, 1958.

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