APA (7th ed.) Citation

Guariglia, R., Bonalumi, L., & Bonnet, G. (1955). La diplomatie difficile: Mémoires 1922-1946. Librairie Plon.

Chicago Style (17th ed.) Citation

Guariglia, Raffaele, Louis Bonalumi, and Georges Bonnet. La Diplomatie Difficile: Mémoires 1922-1946. Paris: Librairie Plon, 1955.

MLA (9th ed.) Citation

Guariglia, Raffaele, et al. La Diplomatie Difficile: Mémoires 1922-1946. Librairie Plon, 1955.

Warning: These citations may not always be 100% accurate.