APA (7th ed.) Citation

(2004). Dates: From 1919 to the present day, Citroën. Automobiles Citroën.

Chicago Style (17th ed.) Citation

Dates: From 1919 to the Present Day, Citroën. Paris: Automobiles Citroën, 2004.

MLA (9th ed.) Citation

Dates: From 1919 to the Present Day, Citroën. Automobiles Citroën, 2004.