APA (7th ed.) Citation

National Trust (Great Britain) & Hawkins, D. (1991). Wessex: A literary celebration. Century in association with the National Trust.

Chicago Style (17th ed.) Citation

National Trust (Great Britain) and Desmond Hawkins. Wessex: A Literary Celebration. London: Century in association with the National Trust, 1991.

MLA (8th ed.) Citation

National Trust (Great Britain) and Desmond Hawkins. Wessex: A Literary Celebration. Century in association with the National Trust, 1991.