Citazione Stile APA (7a Edizione)
Wintgens, J. N. Coffee: Growing, Processing, Sustainable Production : A Guidebook for Growers, Processors, Traders, and Researchers (2a edición.). Wiley-VCH.
Citazione stile Chigago Style (17a edizione)
Wintgens, Jean Nicolas. Coffee: Growing, Processing, Sustainable Production : A Guidebook for Growers, Processors, Traders, and Researchers. 2a edición. Weinheim, Alemania: Wiley-VCH.
Citatione MLA (9a ed.)
Wintgens, Jean Nicolas. Coffee: Growing, Processing, Sustainable Production : A Guidebook for Growers, Processors, Traders, and Researchers. 2a edición. Wiley-VCH.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.