Quick Answer: For hyphens and dashes in scientific manuscripts, use a hyphen to join words in a compound modifier before a noun, an en dash (–) for ranges such as 2005–2008, and an em dash (—) sparingly for a break in a sentence.1,2 Do not use an en dash after from or between.1,2 APA Style notes that many writers overuse dashes.3 Reference lists can differ:…
