APA (7th ed.) Citation

Wettel, R., Lanza, M., & Robbes, R. (2011, May 21). Software systems as cities: A controlled experiment. 2011 33rd International Conference on Software Engineering (ICSE), 551-560. https://doi.org/10.1145/1985793.1985868

Chicago Style (17th ed.) Citation

Wettel, Richard, Michele Lanza, and Romain Robbes. "Software Systems as Cities: A Controlled Experiment." 2011 33rd International Conference on Software Engineering (ICSE) 21 May. 2011: 551-560. https://doi.org/10.1145/1985793.1985868.

MLA (9th ed.) Citation

Wettel, Richard, et al. "Software Systems as Cities: A Controlled Experiment." 2011 33rd International Conference on Software Engineering (ICSE), 21 May. 2011, pp. 551-560, https://doi.org/10.1145/1985793.1985868.