Papers & Standard Conventions
This short guide from the University of Trier explains the components of an empirical paper and how to cite works.
This general style guide covers standard conventions in linguistics. Although each journal will have different formatting requirements for your articles, these style rules are a good place to start.
Phonetics, Phonology, Morphology, and Syntax
This website contains all of the IPA symbols, as well as the ability to easily add diacritics. This is a good resource if you plan to include IPA transcriptions in your term paper.