APA (7th ed.) Citation

Wordsworth, W., Wordsworth, D., & De Selincourt, E. (1939). The letters of William and Dorothy Wordsworth: The middle years. Clarendon Press.

Chicago Style (17th ed.) Citation

Wordsworth, William, Dorothy Wordsworth, and Ernest De Selincourt. The Letters of William and Dorothy Wordsworth: The Middle Years. Oxford: Clarendon Press, 1939.

MLA (9th ed.) Citation

Wordsworth, William, et al. The Letters of William and Dorothy Wordsworth: The Middle Years. Clarendon Press, 1939.