APA (7th ed.) Citation

Breunlin, D. C. (1985). Stages, patterns of change over time. Aspen Systems Corp..

Chicago Style (17th ed.) Citation

Breunlin, Douglas C. Stages, Patterns of Change over Time. Rockville, Md.: Aspen Systems Corp., 1985.

MLA (9th ed.) Citation

Breunlin, Douglas C. Stages, Patterns of Change over Time. Aspen Systems Corp., 1985.