APA (7th ed.) Citation

Als, G. (1991). Histoire quantitative du Luxembourg 1839-1990.

Chicago Style (17th ed.) Citation

Als, Georges. Histoire Quantitative Du Luxembourg 1839-1990. Luxembourg, 1991.

MLA (8th ed.) Citation

Als, Georges. Histoire Quantitative Du Luxembourg 1839-1990. 1991.

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