APA (7th ed.) Citation

Woodburn, K., & MacKenzie, A. (2004). How clean is your house?: Hundreds of handy tips to make your home sparkle. Penguin Books.

Chicago Style (17th ed.) Citation

Woodburn, Kim, and Aggie MacKenzie. How Clean Is Your House?: Hundreds of Handy Tips to Make Your Home Sparkle. London: Penguin Books, 2004.

MLA (9th ed.) Citation

Woodburn, Kim, and Aggie MacKenzie. How Clean Is Your House?: Hundreds of Handy Tips to Make Your Home Sparkle. Penguin Books, 2004.