APA (7th ed.) Citation

Great Britain. Public Record Office, Michel, F., & Bémont, C. (1885). Rôles gascons. Imprimerie nationale.

Chicago Style (17th ed.) Citation

Great Britain. Public Record Office, Francisque Michel, and Charles Bémont. Rôles Gascons. Paris: Imprimerie nationale, 1885.

MLA (9th ed.) Citation

Great Britain. Public Record Office, et al. Rôles Gascons. Imprimerie nationale, 1885.