For HELP citing sources according to Council of Science Editors (CSE) Guidelines, look to these resources in print or online:
Scientific Style and Format: the CSE Manual for Authors, Editors, and Publishers, 8th ed. -- Available for 2-hour check-out at the Check-Out Desk
Note: The Harvard Referencing Style is another name for the Name/Year Method of CSE citations. Use these links for examples and explanation.