(1992). Workshop abstracts. The World Conservation Union.
Chicago Style (17th ed.) CitationWorkshop Abstracts. The World Conservation Union, 1992.
MLA引文Workshop Abstracts. The World Conservation Union, 1992.
警告:这些引文格式不一定是100%准确.
(1992). Workshop abstracts. The World Conservation Union.
Chicago Style (17th ed.) CitationWorkshop Abstracts. The World Conservation Union, 1992.
MLA引文Workshop Abstracts. The World Conservation Union, 1992.