APA (7th ed.) Citation

Mor, Y., Hoyles, C., Kahn, K., Noss, R., & Simpson, G. (2004). Thinking in progress. Micromath, 20(2), 17.

Chicago Style (17th ed.) Citation

Mor, Yishay, Celia Hoyles, Ken Kahn, Richard Noss, and Gordon Simpson. "Thinking in Progress." Micromath 20, no. 2 (2004): 17.

MLA (9th ed.) Citation

Mor, Yishay, et al. "Thinking in Progress." Micromath, vol. 20, no. 2, 2004, p. 17.