APA (7th ed.) Citation

Labella, A., Pettorossi, A., & Petorossi, A. Categorics for modelling communicating processes.

Chicago Style (17th ed.) Citation

Labella, Anna, Alberto Pettorossi, and Alberto Petorossi. Categorics for Modelling Communicating Processes.

MLA (9th ed.) Citation

Labella, Anna, et al. Categorics for Modelling Communicating Processes.

Warning: These citations may not always be 100% accurate.