APA način citiranja (7. izdanje)

Valencia, C. MGB conducts research on bioleaching technology. IN Business. The Philippine Star.

Čikaški stil citiranja (17. izdanje)

Valencia, Czeriza. "MGB Conducts Research on Bioleaching Technology. IN Business." The Philippine Star .

MLA način citiranja (9. izdanje)

Valencia, Czeriza. "MGB Conducts Research on Bioleaching Technology. IN Business." The Philippine Star, .