APA (7th ed.) Citation

Siragusa, L., Dixon, K., & Chiazzese, G. (2005). Closing the gap between pedagogical theory and online instructional design: A bridge too far? WIT Press.

Chicago Style (17th ed.) Citation

Siragusa, Lou, Kathryn Dixon, and G. Chiazzese. Closing the Gap Between Pedagogical Theory and Online Instructional Design: A Bridge Too Far? WIT Press, 2005.

MLA (9th ed.) Citation

Siragusa, Lou, et al. Closing the Gap Between Pedagogical Theory and Online Instructional Design: A Bridge Too Far? WIT Press, 2005.