APA (7th ed.) Citation

Ong, K. (1974). A finite-difference method to evaluate the thermal performance of a solar water heater. Elsevier.

Chicago Style (17th ed.) Citation

Ong, K.S. A Finite-difference Method to Evaluate the Thermal Performance of a Solar Water Heater. Elsevier, 1974.

MLA (9th ed.) Citation

Ong, K.S. A Finite-difference Method to Evaluate the Thermal Performance of a Solar Water Heater. Elsevier, 1974.

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