APA (7th ed.) Citation

René Wellek. (1973). Theory of Literature (Third Edition.). Penguin Books Ltd.

Chicago Style (17th ed.) Citation

René Wellek. Theory of Literature. Third Edition. Penguin Books Ltd, 1973.

MLA (8th ed.) Citation

René Wellek. Theory of Literature. Third Edition. Penguin Books Ltd, 1973.

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