APA (7th ed.) Citation

Henry, R. J., & Kettlewell, J. S.. (2009). Increasing the competitive edge in math and science [. Rowman & Littlefield Education.

Chicago Style (17th ed.) Citation

Henry, Ronald J., and Janet S. Kettlewell. Increasing the Competitive Edge in Math and Science [. Lanham, Maryland: Rowman & Littlefield Education, 2009.

MLA (9th ed.) Citation

Henry, Ronald J., and Janet S. Kettlewell. Increasing the Competitive Edge in Math and Science [. Rowman & Littlefield Education, 2009.