APA

Northrop M. J., Association for Computing Machinery & ACM Special Interest Group for Design of Communications. (2001). Proceedings of the 19th annual international conference on Computer documentation. New York, NY: ACM.

Chicago

Northrop Mary Jane, Association for Computing Machinery and ACM Special Interest Group for Design of Communications. 2001. Proceedings of the 19th annual international conference on Computer documentation. New York, NY: ACM.

Harvard

Northrop M. J., Association for Computing Machinery and ACM Special Interest Group for Design of Communications. (2001). Proceedings of the 19th annual international conference on Computer documentation. New York, NY: ACM.

MLA

Northrop Mary Jane, Association for Computing Machinery and ACM Special Interest Group for Design of Communications. Proceedings of the 19th annual international conference on Computer documentation. New York, NY: ACM. 2001.