APA (7th ed.) Citation

Simpson, S. J., & Simpson, S. J. (2002). Queen of Sheba: Treasures from ancient Yemen (1. publ.). British Museum Press.

Chicago Style (17th ed.) Citation

Simpson, St. John, and St John Simpson. Queen of Sheba: Treasures from Ancient Yemen. 1. publ. London: British Museum Press, 2002.

MLA (8th ed.) Citation

Simpson, St. John, and St John Simpson. Queen of Sheba: Treasures from Ancient Yemen. 1. publ. British Museum Press, 2002.