APA (7th ed.) Citation

Eagle & Harvey. (1978). The oxford companion to English literature (edition.). Clarendon.

Chicago Style (17th ed.) Citation

Eagle and Harvey. The Oxford Companion to English Literature. edition. Oxford: Clarendon, 1978.

MLA (8th ed.) Citation

Eagle and Harvey. The Oxford Companion to English Literature. edition. Clarendon, 1978.

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