APA (7th ed.) Citation

Daiches, D., & Thorlby, A. (1969). The Penguin companion to literature. Penguin Books.

Chicago Style (17th ed.) Citation

Daiches, David, and Anthony Thorlby. The Penguin Companion to Literature. Harmondsworth: Penguin Books, 1969.

MLA (8th ed.) Citation

Daiches, David, and Anthony Thorlby. The Penguin Companion to Literature. Penguin Books, 1969.

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