APA (7th ed.) Citation

Rosmer, A., Modiano, R., & Martinet, M. Union sacrée, 1914-193. Spartacus (Paris).

Chicago Style (17th ed.) Citation

Rosmer, Alfred, René Modiano, and Marcel Martinet. Union Sacrée, 1914-193. Spartacus (Paris).

MLA (8th ed.) Citation

Rosmer, Alfred, et al. Union Sacrée, 1914-193. Spartacus (Paris).