Cita APA (7a ed.)

Isichei, A. O. (2014). Nitrogen in Savanna Grass and Litter.

Cita Chicago Style (17a ed.)

Isichei, Augustine O. Nitrogen in Savanna Grass and Litter. 2014.

Cita MLA (9a ed.)

Isichei, Augustine O. Nitrogen in Savanna Grass and Litter. 2014.