Παραπομπή APA

Cho, H., Hunger, S., Sims, J. T., & Sparks, D. L. Direct speciation of phosphorus in alum-amended poultry litter: Solid-state 31P NMR investigation.

Παραπομπή Chicago Style

Cho, Herman., Stefan Hunger, James T. Sims, και Donald L. Sparks. Direct Speciation of Phosphorus in Alum-amended Poultry Litter: Solid-state 31P NMR Investigation.

Παραπομπή MLA

Cho, Herman., Stefan Hunger, James T. Sims, και Donald L. Sparks. Direct Speciation of Phosphorus in Alum-amended Poultry Litter: Solid-state 31P NMR Investigation.

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