Isichei, A. O. (2014). Endangered Plants in Nigeria: Time for a New Paradigm for Vegetation Conservation.
芝加哥风格引文Isichei, Augustine O. Endangered Plants in Nigeria: Time for a New Paradigm for Vegetation Conservation. 2014.
MLA引文Isichei, Augustine O. Endangered Plants in Nigeria: Time for a New Paradigm for Vegetation Conservation. 2014.
警告：这些引文格式不一定是100％准确.