APA (7th ed.) Citation

Sergeant, H., & Porter, P. (1981). The Gregory Awards, 1980: Poems. Secker & Warburg.

Chicago Style (17th ed.) Citation

Sergeant, Howard, and Peter Porter. The Gregory Awards, 1980: Poems. London: Secker & Warburg, 1981.

MLA (9th ed.) Citation

Sergeant, Howard, and Peter Porter. The Gregory Awards, 1980: Poems. Secker & Warburg, 1981.