Mbogo, E., & Maathai, W. (2019). Wangari maathai. Africa Proper Education Network.
芝加哥风格引文Mbogo, Emmanuel, 与 Wangari Maathai. Wangari Maathai. . - Dar es Salaam: Africa Proper Education Network, 2019.
MLA引文Mbogo, Emmanuel, 与 Wangari Maathai. Wangari Maathai. Africa Proper Education Network, 2019.
警告：这些引文格式不一定是100％准确.