APA (7th ed.) Citation

Mathur, G. D. (1990). Solar water heating. Heating/Piping/Air Conditioning., 62, 63.

Chicago Style (17th ed.) Citation

Mathur, G. D. "Solar Water Heating." Heating/Piping/Air Conditioning. 62 (1990): 63.

MLA (9th ed.) Citation

Mathur, G. D. "Solar Water Heating." Heating/Piping/Air Conditioning., vol. 62, 1990, p. 63.

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