APA (7th ed.) Citation

Williams, N., & Crowley, D. (2019). This is happiness (Unabridged.). W. F. Howes Ltd.

Chicago Style (17th ed.) Citation

Williams, Niall, and Dermot Crowley. This Is Happiness. Unabridged. Rearsby, Leicestershire: W. F. Howes Ltd, 2019.

MLA (8th ed.) Citation

Williams, Niall, and Dermot Crowley. This Is Happiness. Unabridged. W. F. Howes Ltd, 2019.

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