APA (7th ed.) Citation

British Museum, Hunger, H., Stephenson, F. R., & Walker, C. B. F. (1985). Halley's comet in history. Published for the Trustees of the British Museum by British Museum Publications.

Chicago Style (17th ed.) Citation

British Museum, Hermann Hunger, F. Richard Stephenson, and C. B. F. Walker. Halley's Comet in History. London: Published for the Trustees of the British Museum by British Museum Publications, 1985.

MLA (8th ed.) Citation

British Museum, et al. Halley's Comet in History. Published for the Trustees of the British Museum by British Museum Publications, 1985.