APA (7th ed.) Citation

Jackson, A., Nuttall, J., & Wantling, W. (1968). Penguin modern poets. Penguin.

Chicago Style (17th ed.) Citation

Jackson, Alan, Jeff Nuttall, and William Wantling. Penguin Modern Poets. Harmondsworth: Penguin, 1968.

MLA (9th ed.) Citation

Jackson, Alan, et al. Penguin Modern Poets. Penguin, 1968.

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