APA (7th ed.) Citation

Romine, J. S. (1970). Sentence variety: A programmed approach to sentence-writing. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Romine, Jack S. Sentence Variety: A Programmed Approach to Sentence-writing. New York: Holt, Rinehart and Winston, 1970.

MLA (9th ed.) Citation

Romine, Jack S. Sentence Variety: A Programmed Approach to Sentence-writing. Holt, Rinehart and Winston, 1970.