Brandt, J. C., & Chapman, R. D. (1981). Introduction to comets (1. publ.). Cambridge Univ. Press.
Chicago Style (17th ed.) CitationBrandt, John C., and Robert D. Chapman. Introduction to Comets. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1981.
MLA (9th ed.) CitationBrandt, John C., and Robert D. Chapman. Introduction to Comets. 1. publ. Cambridge Univ. Press, 1981.
Warning: These citations may not always be 100% accurate.