APA (7th ed.) Citation

Cowper, W., & Milford, H. S. (1934). The poetical works of William Cowper (4th ed.). Oxford university press : H. Milford.

Chicago Style (17th ed.) Citation

Cowper, William, and Humphrey Sumner Milford. The Poetical Works of William Cowper. 4th ed. London: Oxford university press : H. Milford, 1934.

MLA (9th ed.) Citation

Cowper, William, and Humphrey Sumner Milford. The Poetical Works of William Cowper. 4th ed. Oxford university press : H. Milford, 1934.