APA (7th ed.) Citation

Zervas, P., Alifragkis, C., & Sampson, D. (2016). Studying co-tagging networks in learning object repositories.

Chicago Style (17th ed.) Citation

Zervas, P., C. Alifragkis, and Demetrios Sampson. Studying Co-tagging Networks in Learning Object Repositories. 2016.

MLA (9th ed.) Citation

Zervas, P., et al. Studying Co-tagging Networks in Learning Object Repositories. 2016.