APA (7th ed.) Citation

Eliot, G., Stuart, R., & Stuart, E. (1909). Letters from George Eliot to Elma Stuart, 1872-1880. Simpkin, Marshall.

Chicago Style (17th ed.) Citation

Eliot, George, Roland Stuart, and Elma Stuart. Letters from George Eliot to Elma Stuart, 1872-1880. London: Simpkin, Marshall, 1909.

MLA (8th ed.) Citation

Eliot, George, et al. Letters from George Eliot to Elma Stuart, 1872-1880. Simpkin, Marshall, 1909.