which paragraph is the correct text citation?

Answer:
Paragraph 1
Explanation:
You only need to say Corbin, (2015) once to let you know that that is his information.
If you read a paraphrase of a primary source in a published work and want to cite that source, it is best to read and cite the primary source directly if possible; if not, use a secondary source citation. A paraphrase may continue for several sentences. In such cases, cite the work being paraphrased on first mention.