APA (7th ed.) Citation

McFadden, C., & France, C. (2009). Best-ever book of chocolate. Hermes House.

Chicago Style (17th ed.) Citation

McFadden, Christine, and Christine France. Best-ever Book of Chocolate. London: Hermes House, 2009.

MLA (9th ed.) Citation

McFadden, Christine, and Christine France. Best-ever Book of Chocolate. Hermes House, 2009.