Moormann, F. R., Lal, R., & Juo, A. S. R. (1975). The Soils of IITA: A detailed description of eight soils near Ibadan, Nigeria with special reference to their agricultural use. IITA.
Chicago-Zitierstil (17. Ausg.)Moormann, Frans R., Rattan Lal, und Anthony S. R. Juo. The Soils of IITA: A Detailed Description of Eight Soils Near Ibadan, Nigeria with Special Reference to Their Agricultural Use. Ibadan: IITA, 1975.
MLA-Zitierstil (9. Ausg.)Moormann, Frans R., et al. The Soils of IITA: A Detailed Description of Eight Soils Near Ibadan, Nigeria with Special Reference to Their Agricultural Use. IITA, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.