APA Citation

Ahlfeld, H. (1979). F. O. Licht's International sugar economic yearbook and directory 1979 world sugar istatistic. Ratzeburg: Kleinwanzleben.

Chicago Style Citation

Ahlfeld, Helmut. F. O. Licht's International Sugar Economic Yearbook and Directory 1979 World Sugar Istatistic. Ratzeburg: Kleinwanzleben, 1979.

MLA Citation

Ahlfeld, Helmut. F. O. Licht's International Sugar Economic Yearbook and Directory 1979 World Sugar Istatistic. Ratzeburg: Kleinwanzleben, 1979.

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