APA (7e ed.) Bronvermelding

Isichei, A. O. (2014). Effects of Oil Industry Operations on Vegetation in Nigeria. Seems.

Chicago (17e ed.) Bronvermelding

Isichei, A. O. Effects of Oil Industry Operations on Vegetation in Nigeria. Seems, 2014.

MLA (9e ed.) Bronvermelding

Isichei, A. O. Effects of Oil Industry Operations on Vegetation in Nigeria. Seems, 2014.

Let op: Deze citaties zijn niet altijd 100% accuraat.