APA (7th ed.) Citation

Herrera, M. U., & Sarmago, R. V. Synthesis of Pb-free Bi-2223 from Bi-2212 using partial melting. Philippine Engineering Journal.

Chicago Style (17th ed.) Citation

Herrera, M. U., and Roland V. Sarmago. "Synthesis of Pb-free Bi-2223 from Bi-2212 Using Partial Melting." Philippine Engineering Journal .

MLA (9th ed.) Citation

Herrera, M. U., and Roland V. Sarmago. "Synthesis of Pb-free Bi-2223 from Bi-2212 Using Partial Melting." Philippine Engineering Journal, .