APA Citation

Ahlfeld, H. (1991). F. O. Licht's world sugar and sweetener yearbook. Ratzeburg: Kleinwanzleben.

Chicago Style Citation

Ahlfeld, Helmut. F. O. Licht's World Sugar and Sweetener Yearbook. Ratzeburg: Kleinwanzleben, 1991.

MLA Citation

Ahlfeld, Helmut. F. O. Licht's World Sugar and Sweetener Yearbook. Ratzeburg: Kleinwanzleben, 1991.

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