If you only need to write one quick citation, then you can use one of these generators to do so. BUT, using a full citation manager will save you a lot of time in the long run.
"Citation: A (Very) Brief Introduction" by Anne Burke, Daria Dorafshar, Kyle Langdon, Andreas Orphanides, and Kim Duckett is licensed CC-BY-NC-SA 3.0
REMEMBER:
√ Everything written is someone's intellectual property.
√ You must give credit to the owner.
√ You may paraphrase, summarize or quote directly.
√ Websites, photographs, charts, illustrations are all copyrighted materials.
Plagiarism: Take and use as one's own (the thoughts, writings, inventions, etc., of another person) improperly without acknowledgement; passing of the thoughts, work, etc., of another person as one's own.