It is appropriate to cite an abstract of a magazine or journal article in your speech if you need to quickly provide an overview of the article's main points or findings. However, it is generally preferred to locate and read the full article to ensure accuracy and depth of understanding before citing it in detail.

I read an unordinary article about dinosaurs. I read an extraordinary article about dinosaurs.

You can search for an article that you read on answers.com from the past by just typing the title of the article or the theme of the article.

an article is a article

I just read an "Article".

(that is the sentence)^^^