If I quote another source, will I be penalized for duplicate content?

Correct quotations in Google. How can you quote correctly from different sources without getting penalized for duplicated content? Is it possible to quote and refer to the source? p3sn, Netherlands Have a question? Ask it in our Webmaster Help Forum: groups.google.com Want your question to be answered on a video like this? Follow us on Twitter and look for an announcement when we take new questions: twitter.com More videos: www.youtube.com Webmaster Central Blog: googlewebmastercentral.blogspot.com More resources for webmasters: www.google.com