APA (7th ed.) Citation

Böhm, U. (1980). 1890 [Achtzehnhundertneunzig] - 1980.

Chicago Style (17th ed.) Citation

Böhm, Ursula. 1890 [Achtzehnhundertneunzig] - 1980. 1980.

MLA (9th ed.) Citation

Böhm, Ursula. 1890 [Achtzehnhundertneunzig] - 1980. 1980.

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