Harvey, C. A., Zerbock, O., Papageorgiou, S., & Parra, A. (2010). What is needed to make REDD+ work on the ground?: Lessons learned from pilot forest carbon initiatives. Conservation International.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Harvey, Celia A., Olaf Zerbock, Stavros Papageorgiou, و Angel Parra. What Is Needed to Make REDD+ Work on the Ground?: Lessons Learned from Pilot Forest Carbon Initiatives. Arlington, VA: Conservation International, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Harvey, Celia A., et al. What Is Needed to Make REDD+ Work on the Ground?: Lessons Learned from Pilot Forest Carbon Initiatives. Conservation International, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.