APA (7th ed.) Citation

Campbell, D. S. (1995). Better sentence-writing in 30 minutes a day (Trade ed.). Career Press.

Chicago Style (17th ed.) Citation

Campbell, Dianna S. Better Sentence-writing in 30 Minutes a Day. Trade ed. Franklin Lakes, N.J: Career Press, 1995.

MLA (9th ed.) Citation

Campbell, Dianna S. Better Sentence-writing in 30 Minutes a Day. Trade ed. Career Press, 1995.