APA (7th ed.) Citation

Martinelli, R., Abraham, F. M., Cupo, A., Degan, R., Hauer, R., & Zhivkov, H. Barbarossa [: Siege Lord.

Chicago Style (17th ed.) Citation

Martinelli, Renzo, F. Murray Abraham, Antonio Cupo, Raz Degan, Rutger Hauer, and Hristo Zhivkov. Barbarossa [: Siege Lord.

MLA (9th ed.) Citation

Martinelli, Renzo, et al. Barbarossa [: Siege Lord.