APA (7th ed.) Citation

Langland, W., Wells, H. W., & Coghill, N. (1959). The vision of Piers Plowman. Sheed and Ward.

Chicago Style (17th ed.) Citation

Langland, William, Henry Willis Wells, and Nevill Coghill. The Vision of Piers Plowman. London ; New York: Sheed and Ward, 1959.

MLA (9th ed.) Citation

Langland, William, et al. The Vision of Piers Plowman. Sheed and Ward, 1959.