APA (7th ed.) Citation

Sears, D. A. (1973). The discipline of English: A guide to literary research. Greenwood Press.

Chicago Style (17th ed.) Citation

Sears, Donald A. The Discipline of English: A Guide to Literary Research. Westport, Conn: Greenwood Press, 1973.

MLA (9th ed.) Citation

Sears, Donald A. The Discipline of English: A Guide to Literary Research. Greenwood Press, 1973.