Cita APA (7a ed.)
Nikiema, J., Cofie, O. O., Impraim, R., & Drechsel, P. (2012). Fortified excreta pellets for agriculture. Second International Faecal Sludge Management Conference.
Cita Chicago Style (17a ed.)
Nikiema, J., Olufunke O. Cofie, Robert Impraim, y Pay Drechsel. Fortified Excreta Pellets for Agriculture. Second International Faecal Sludge Management Conference, 2012.
Cita MLA (9a ed.)
Nikiema, J., et al. Fortified Excreta Pellets for Agriculture. Second International Faecal Sludge Management Conference, 2012.
Precaución: Estas citas no son 100% exactas.