APA (7th ed.) Citation

Schmeil, A., Eppler, M., & de Freitas, S. (2012). A framework for the design of avatar-based collaboration. Information Age Publishing.

Chicago Style (17th ed.) Citation

Schmeil, A., M. Eppler, and Sara de Freitas. A Framework for the Design of Avatar-based Collaboration. Information Age Publishing, 2012.

MLA (9th ed.) Citation

Schmeil, A., et al. A Framework for the Design of Avatar-based Collaboration. Information Age Publishing, 2012.