APA Citation

Ahlfeld, H. (1980). F. O. Licht international sugar economic yearbook and directory, 1980 world sugar statistics. Ratzeburg: Kleinwanzleben.

Chicago Style Citation

Ahlfeld, Helmut. F. O. Licht International Sugar Economic Yearbook and Directory, 1980 World Sugar Statistics. Ratzeburg: Kleinwanzleben, 1980.

MLA Citation

Ahlfeld, Helmut. F. O. Licht International Sugar Economic Yearbook and Directory, 1980 World Sugar Statistics. Ratzeburg: Kleinwanzleben, 1980.

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