APA (7th ed.) Citation

Hopkins, G. M., Bridges, R., & Williams, C. (1930). Poems of Gerard Manley Hopkins. Oxford University Press ; Humphrey Milford.

Chicago Style (17th ed.) Citation

Hopkins, Gerard Manley, Robert Bridges, and Charles Williams. Poems of Gerard Manley Hopkins. London: Oxford University Press ; Humphrey Milford, 1930.

MLA (8th ed.) Citation

Hopkins, Gerard Manley, et al. Poems of Gerard Manley Hopkins. Oxford University Press ; Humphrey Milford, 1930.