APA (7th ed.) Citation

Quiros, E. N. An experimental investigation of a toroidal engine combustion chamber. Philippine Engineering Journal.

Chicago Style (17th ed.) Citation

Quiros, Edwin N. "An Experimental Investigation of a Toroidal Engine Combustion Chamber." Philippine Engineering Journal .

MLA (9th ed.) Citation

Quiros, Edwin N. "An Experimental Investigation of a Toroidal Engine Combustion Chamber." Philippine Engineering Journal, .

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