APA način citiranja (7. izdanje)

Osiname, O. A. (2015). Effects of Phosphorus and Zinc on Maize and Cowpea Grown on Alfisols in Southern Nigeria. Faculty of Agriculture, University of Ife.

Čikaški stil citiranja (17. izdanje)

Osiname, O. A. Effects of Phosphorus and Zinc on Maize and Cowpea Grown on Alfisols in Southern Nigeria. Faculty of Agriculture, University of Ife, 2015.

MLA način citiranja (9. izdanje)

Osiname, O. A. Effects of Phosphorus and Zinc on Maize and Cowpea Grown on Alfisols in Southern Nigeria. Faculty of Agriculture, University of Ife, 2015.

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