APA (7th ed.) Citation

Eppmann, H., Krügener, S., & Schäfer, J. (2006). First German register based census in 2011. Allgemeines Statistisches Archiv.

Chicago Style (17th ed.) Citation

Eppmann, Helmut, Sonja Krügener, and Josef Schäfer. "First German Register Based Census in 2011." Allgemeines Statistisches Archiv 2006.

MLA (8th ed.) Citation

Eppmann, Helmut, et al. "First German Register Based Census in 2011." Allgemeines Statistisches Archiv, 2006.