What is wrong with the following citation: Almost 90 percent of large predatory fish have disappeared in the world's oceans according to scientists...

What is wrong with the following citation: Almost 90 percent of large predatory fish have disappeared in the world's oceans according to scientists (Clemmitt, 1).The sentence should be in quotation marks Punctuation should not be placed between the author's last name and the page number in any in-text citation. The in-text citation is missing the initial of the author's first name. The title of the article should be placed in quotation marks after the author's last name and before the page number. None of the above. Nothing is wrong with the citation.