Bourdet, Y., Haupt, G., Kreissler, F., & Maitron, J. (1971). L'Autriche. Paris: Les Editions Ouvrières.
Chicago Style (17th ed.) CitationBourdet, Yvon, Georges Haupt, Félix Kreissler, and Jean Maitron. L'Autriche. Paris: Les Editions Ouvrières, 1971.
MLA (8th ed.) CitationBourdet, Yvon, et al. L'Autriche. Paris: Les Editions Ouvrières, 1971.
Warning: These citations may not always be 100% accurate.