APA (7th ed.) Citation

Ellrich, L., & Frahm, L. (2005). Wissenschaft.

Chicago Style (17th ed.) Citation

Ellrich, Lutz, and Laura Frahm. Wissenschaft. 2005.

MLA (9th ed.) Citation

Ellrich, Lutz, and Laura Frahm. Wissenschaft. 2005.

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