APA (7th ed.) Citation

Levin, H. (1967). Why literary criticism is not an exact science. Harvard University Press.

Chicago Style (17th ed.) Citation

Levin, Harry. Why Literary Criticism Is Not an Exact Science. Cambridge: Harvard University Press, 1967.

MLA (9th ed.) Citation

Levin, Harry. Why Literary Criticism Is Not an Exact Science. Harvard University Press, 1967.