APA (7th ed.) Citation

Campos, J., & Silva, M. J. (2010). Versus: A Model for a Web Repository.

Chicago Style (17th ed.) Citation

Campos, João, and Mário J. Silva. Versus: A Model for a Web Repository. 2010.

MLA (8th ed.) Citation

Campos, João, and Mário J. Silva. Versus: A Model for a Web Repository. 2010.

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