APA (7th ed.) Citation

Lochhead, L., McGough, R., & Olds, S. (1995). Penguin modern poets. Penguin.

Chicago Style (17th ed.) Citation

Lochhead, Liz, Roger McGough, and Sharon Olds. Penguin Modern Poets. Harmondsworth: Penguin, 1995.

MLA (9th ed.) Citation

Lochhead, Liz, et al. Penguin Modern Poets. Penguin, 1995.

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