You Quote It, You Cite It! is Las Positas Library's adaptation of the Acadia University Library's tutorial on avoiding plagiarism. Click here to take the tutorial.
A useful Citation Generator: https://www.easybib.com/
North Carolina State University has a good citation generator you can find here.
Again, CHECK YOUR WORK MANUALLY! The citations produced by these generators are only as good as the information you plug in. Be careful to input the correct information.