APA (7th ed.) Citation

Kutter, E. (1980). Luxembourg. Edouard Kutter.

Chicago Style (17th ed.) Citation

Kutter, Edouard. Luxembourg. Luxemburgo: Edouard Kutter, 1980.

MLA (9th ed.) Citation

Kutter, Edouard. Luxembourg. Edouard Kutter, 1980.