Hunger, H. e. a. (1985). Halley's Comet in History. Edited by F.R. Stephenson and C.B.F. Walker.
Chicago Style (17th ed.) CitationHunger, H. et al. Halley's Comet in History. Edited by F.R. Stephenson and C.B.F. Walker. 1985.
MLA (8th ed.) CitationHunger, H. et al. Halley's Comet in History. Edited by F.R. Stephenson and C.B.F. Walker. 1985.
Warning: These citations may not always be 100% accurate.