APA (7th ed.) Citation

Guerrero, P. K. (1985). Development of coal-water fuel technology. Philippine Engineering Journal.

Chicago Style (17th ed.) Citation

Guerrero, Perfecto K. "Development of Coal-water Fuel Technology." Philippine Engineering Journal 1985.

MLA (9th ed.) Citation

Guerrero, Perfecto K. "Development of Coal-water Fuel Technology." Philippine Engineering Journal, 1985.

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