APA (7th ed.) Citation

WELLEK, R. (1956). Theory of Literature Third Edition. Harvest Book.

Chicago Style (17th ed.) Citation

WELLEK, Rene. Theory of Literature Third Edition. Harvest Book, 1956.

MLA (8th ed.) Citation

WELLEK, Rene. Theory of Literature Third Edition. Harvest Book, 1956.

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