APA (7th ed.) Citation

Wills, G., Davis, H. C., Chennupati, S., Gilbert, L., Howard, Y., Jam, E., . . . Willingham, G. (2006). R2Q2: Rendering and reponses processing for QTIv2 question types.

Chicago Style (17th ed.) Citation

Wills, Gary, et al. R2Q2: Rendering and Reponses Processing for QTIv2 Question Types. 2006.

MLA (9th ed.) Citation

Wills, Gary, et al. R2Q2: Rendering and Reponses Processing for QTIv2 Question Types. 2006.

Warning: These citations may not always be 100% accurate.