Isichei, A. O. (2014). Vegetation. Nigerian Environmental Study/Action Team.
Cita Chicago Style (17a ed.)Isichei, A. O. Vegetation. Nigerian Environmental Study/Action Team, 2014.
Cita MLA (9a ed.)Isichei, A. O. Vegetation. Nigerian Environmental Study/Action Team, 2014.
Precaución: Estas citas no son 100% exactas.