APA (7th ed.) Citation

Gregg, I. (2013). Bread: The story of Greggs. Transworld Publishers.

Chicago Style (17th ed.) Citation

Gregg, Ian. Bread: The Story of Greggs. London: Transworld Publishers, 2013.

MLA (9th ed.) Citation

Gregg, Ian. Bread: The Story of Greggs. Transworld Publishers, 2013.

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