APA (7th ed.) Citation

Žižka, J., Rossi, B., & Pitner, T. Towards a Definition of Complex Software System. Polish Information Processing Society.

Chicago Style (17th ed.) Citation

Žižka, Jan, Bruno Rossi, and Tomáš Pitner. Towards a Definition of Complex Software System. Polish Information Processing Society.

MLA (9th ed.) Citation

Žižka, Jan, et al. Towards a Definition of Complex Software System. Polish Information Processing Society.