APA (7th ed.) Citation

Keats, J. On seeing the elgin marbles. [anthology].

Chicago Style (17th ed.) Citation

Keats, John. On Seeing the Elgin Marbles. [anthology].

MLA (9th ed.) Citation

Keats, John. On Seeing the Elgin Marbles. [anthology].

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