APA (7th ed.) Citation

Hayt, F., & Galloy, D. (1989). De 1848 à 1918. De Boeck-Wesmael.

Chicago Style (17th ed.) Citation

Hayt, Franz, and Denise Galloy. De 1848 à 1918. Bruxelles: De Boeck-Wesmael, 1989.

MLA (9th ed.) Citation

Hayt, Franz, and Denise Galloy. De 1848 à 1918. De Boeck-Wesmael, 1989.

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