APA (7th ed.) Citation

Medenbach, O., & Sussieck-Fornefeld, C. (1982). Mineralien. Bertelsmann [u.a.].

Chicago Style (17th ed.) Citation

Medenbach, Olaf, and Cornelia Sussieck-Fornefeld. Mineralien. Gütersloh: Bertelsmann [u.a.], 1982.

MLA (9th ed.) Citation

Medenbach, Olaf, and Cornelia Sussieck-Fornefeld. Mineralien. Bertelsmann [u.a.], 1982.