Citação norma APA

Proceedings of the 2nd annual ACM SIGGRAPH symposium on User interface software and technology. Association for Computing Machinery (ACM).

Citação norma Chicago

Proceedings of the 2nd Annual ACM SIGGRAPH Symposium on User Interface Software and Technology. Association for Computing Machinery (ACM).

Citação norma MLA

Proceedings of the 2nd Annual ACM SIGGRAPH Symposium on User Interface Software and Technology. Association for Computing Machinery (ACM).

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.