APA (7th ed.) Citation

Roberts, P. (1956). Patterns of English ([Teacher's ed.].). Harcourt, Brace.

Chicago Style (17th ed.) Citation

Roberts, Paul. Patterns of English. [Teacher's ed.]. New York: Harcourt, Brace, 1956.

MLA (8th ed.) Citation

Roberts, Paul. Patterns of English. [Teacher's ed.]. Harcourt, Brace, 1956.