APA (7th ed.) Citation

Pigao, C. G., & Sanchez, A. M. (1979). The production of potassium permanganate from local manganese ores.

Chicago Style (17th ed.) Citation

Pigao, Concepcion G., and Angelina M. Sanchez. The Production of Potassium Permanganate from Local Manganese Ores. 1979.

MLA (9th ed.) Citation

Pigao, Concepcion G., and Angelina M. Sanchez. The Production of Potassium Permanganate from Local Manganese Ores. 1979.

Warning: These citations may not always be 100% accurate.