ECU Libraries Catalog
The Comet Halley handbook : an observer's guide
MLA
Yeomans, Donald K. The Comet Halley Handbook : an Observer's Guide. Second edition. Pasadena, Calif.: NASA, Jet Propulsion Laboratory, California Institute of Technology , 1983.
APA
Yeomans, D. K. (1983). The Comet Halley handbook : an observer's guide. Second edition. Pasadena, Calif.: NASA, Jet Propulsion Laboratory, California Institute of Technology .
Chicago
Yeomans, Donald K. The Comet Halley Handbook: An Observer's Guide. Second edition. Pasadena, Calif.: NASA, Jet Propulsion Laboratory, California Institute of Technology, 1983.
