APA (7th ed.) Citation

International Federation of Organic Agriculture Movements. (1992). 20 years of IFOAM: Two decades of global cooperation. IFOAM.

Chicago Style (17th ed.) Citation

International Federation of Organic Agriculture Movements. 20 Years of IFOAM: Two Decades of Global Cooperation. Tholey-Theley, West Germany: IFOAM, 1992.

MLA (9th ed.) Citation

International Federation of Organic Agriculture Movements. 20 Years of IFOAM: Two Decades of Global Cooperation. IFOAM, 1992.

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