Hennig, E., & Michels, G. (1992). Geographie (Dr. A, 6.). CVK und Schroedel, Geograph. Verl.-Anst.
Chicago Style (17th ed.) CitationHennig, Eduard, and Gisela Michels. Geographie. Dr. A, 6. Berlin: CVK und Schroedel, Geograph. Verl.-Anst, 1992.
MLA (9th ed.) CitationHennig, Eduard, and Gisela Michels. Geographie. Dr. A, 6. CVK und Schroedel, Geograph. Verl.-Anst, 1992.
Warning: These citations may not always be 100% accurate.