APA (7th ed.) Citation

Avner, U., Ruppin, R., Rotenberg, J., & Widlert, K. (2021). Close encounters with the chess pieces. a2.

Chicago Style (17th ed.) Citation

Avner, Uri, Raffi Ruppin, Jacques Rotenberg, and Kjell Widlert. Close Encounters with the Chess Pieces. Bratislava: a2, 2021.

MLA (9th ed.) Citation

Avner, Uri, et al. Close Encounters with the Chess Pieces. a2, 2021.