International Young Naturefriends (IYNF). Variety of the Rainbow: Magazine of the International Young Naturefriends. Brussel: International Young Naturefriends.
Chicago Style (17th ed.) CitationInternational Young Naturefriends (IYNF). Variety of the Rainbow: Magazine of the International Young Naturefriends. Brussel: International Young Naturefriends.
MLA引文International Young Naturefriends (IYNF). Variety of the Rainbow: Magazine of the International Young Naturefriends. Brussel: International Young Naturefriends.
警告：這些引文格式不一定是100％准確.