APA (7th ed.) Citation

Wettel, R., Lanza, M., & Robbes, R. (2011). Software systems as cities. ICSE: International Conference on Software Engineering, 551. https://doi.org/10.1145/1985793.1985868

Chicago Style (17th ed.) Citation

Wettel, Richard, Michele Lanza, and Romain Robbes. "Software Systems as Cities." ICSE: International Conference on Software Engineering 2011: 551. https://doi.org/10.1145/1985793.1985868.

MLA (9th ed.) Citation

Wettel, Richard, et al. "Software Systems as Cities." ICSE: International Conference on Software Engineering, 2011, p. 551, https://doi.org/10.1145/1985793.1985868.