How do I reference a literature review?
If it is a small quote (1 or 2 sentences) you can put it between quotation marks " ... "

If you want to quote a paragraph, the most used ways is to indent the text you quoted sometimes with or without quotation marks. 

However, I beleive the previous two cases are only necessary when you need the exact wording. Although it might be necessary some times but it is usually not the case. You can reword the important part you want and cite the review article. An even better way is to check the original research paper that the literature review cited then you cite that ( unless what you needed was a critical analysis done by the literature review author)