(1977). Regional meeting on integrated ecological research and conservation activities in the northern Mediterranean countries: Final report : Potenza, 27-31 October, 1975. Unesco.
芝加哥风格引文Regional Meeting on Integrated Ecological Research and Conservation Activities in the Northern Mediterranean Countries: Final Report : Potenza, 27-31 October, 1975. [Paris]: Unesco, 1977.
MLA引文Regional Meeting on Integrated Ecological Research and Conservation Activities in the Northern Mediterranean Countries: Final Report : Potenza, 27-31 October, 1975. Unesco, 1977.
警告：这些引文格式不一定是100％准确.