APA (7th ed.) Citation

Jackson, A., & Day, D. (2008). Collins complete energy-saving DIY. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Jackson, Albert, and David Day. Collins Complete Energy-saving DIY. London: HarperCollins Publishers, 2008.

MLA (9th ed.) Citation

Jackson, Albert, and David Day. Collins Complete Energy-saving DIY. HarperCollins Publishers, 2008.

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