APA (7th ed.) Citation

Gunstone, R., Treagust, D., & Ritchie, S. (2009). Conceptual Change in Science: Research at the Forefront Over the Past Three Decades. Sense Publishers.

Chicago Style (17th ed.) Citation

Gunstone, R., David Treagust, and Stephen Ritchie. Conceptual Change in Science: Research at the Forefront Over the Past Three Decades. Sense Publishers, 2009.

MLA (9th ed.) Citation

Gunstone, R., et al. Conceptual Change in Science: Research at the Forefront Over the Past Three Decades. Sense Publishers, 2009.