APA (7th ed.) Citation

Klümper, S., & Klümper, S. .

Chicago Style (17th ed.) Citation

Klümper, Serge-Arno, and S.-A Klümper. .

MLA (9th ed.) Citation

Klümper, Serge-Arno, and S.-A Klümper. .

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