APA (7th ed.) Citation

BYRON, G. G., & Quernnell, P. (1949). Selections from poetry, letters & journals. Nonesuch Press.

Chicago Style (17th ed.) Citation

BYRON, George Gordon, and Peter Quernnell. Selections from Poetry, Letters & Journals. London: Nonesuch Press, 1949.

MLA (9th ed.) Citation

BYRON, George Gordon, and Peter Quernnell. Selections from Poetry, Letters & Journals. Nonesuch Press, 1949.