APA (7th ed.) Citation

Coman, M. J., & Heavers, K. L. (1990). How to improve your study skills. VGM Career Horizons.

Chicago Style (17th ed.) Citation

Coman, Marcia J., and Kathy L. Heavers. How to Improve Your Study Skills. Lincolnwood, Ill: VGM Career Horizons, 1990.

MLA (9th ed.) Citation

Coman, Marcia J., and Kathy L. Heavers. How to Improve Your Study Skills. VGM Career Horizons, 1990.