APA (7th ed.) Citation

Stallworthy, J. (1974). Wilfred Owen / (by) Jon Stallworthy. Oxford University Press (etc.).

Chicago Style (17th ed.) Citation

Stallworthy, Jon. Wilfred Owen / (by) Jon Stallworthy. London: Oxford University Press (etc.), 1974.

MLA (9th ed.) Citation

Stallworthy, Jon. Wilfred Owen / (by) Jon Stallworthy. Oxford University Press (etc.), 1974.

Warning: These citations may not always be 100% accurate.