APA (7th ed.) Citation

Barbosa, M. A., & Barbosa, L. S. (2007). Configurations of web services.

Chicago Style (17th ed.) Citation

Barbosa, Marco António, and L. S. Barbosa. Configurations of Web Services. 2007.

MLA (8th ed.) Citation

Barbosa, Marco António, and L. S. Barbosa. Configurations of Web Services. 2007.

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