APA (7th ed.) Citation

(1971). The Penguin companion to literature (1. publ.). Penguin.

Chicago Style (17th ed.) Citation

The Penguin Companion to Literature. 1. publ. Harmondsworth, Middlesex: Penguin, 1971.

MLA (9th ed.) Citation

The Penguin Companion to Literature. 1. publ. Penguin, 1971.

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