APA (7th ed.) Citation

Sears, D. A. (1963). The discipline of English: A guide to literary research. Harcourt Brace.

Chicago Style (17th ed.) Citation

Sears, Donald A. The Discipline of English: A Guide to Literary Research. New York: Harcourt Brace, 1963.

MLA (9th ed.) Citation

Sears, Donald A. The Discipline of English: A Guide to Literary Research. Harcourt Brace, 1963.