APA (7th ed.) Citation

Afonso, C. F., & Castro, M. D. (2008). Air infiltration: A key issue on household refrigerators.

Chicago Style (17th ed.) Citation

Afonso, Clito F., and Manuel D. Castro. Air Infiltration: A Key Issue on Household Refrigerators. 2008.

MLA (8th ed.) Citation

Afonso, Clito F., and Manuel D. Castro. Air Infiltration: A Key Issue on Household Refrigerators. 2008.

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