(WWF), W. W. F. 781: Archief van World Wildlife Fund (WWF).
Chicago Style (17th ed.) Citation(WWF), World Wildlife Fund. 781: Archief Van World Wildlife Fund (WWF).
MLA (8th ed.) Citation(WWF), World Wildlife Fund. 781: Archief Van World Wildlife Fund (WWF).
Warning: These citations may not always be 100% accurate.