APA (7th ed.) Citation

Urbano, J., Cardoso, H. L., & Oliveira, E. (2010). Making electronic contracting operational and trustworthy.

Chicago Style (17th ed.) Citation

Urbano, Joana, Henrique Lopes Cardoso, and Eugénio Oliveira. Making Electronic Contracting Operational and Trustworthy. 2010.

MLA (8th ed.) Citation

Urbano, Joana, et al. Making Electronic Contracting Operational and Trustworthy. 2010.