Which correctly demonstrates MLA formatting? One way of going about research is…

Which correctly demonstrates MLA formatting? One way of going about research is “by browsing the academic search engine at your school library.” (Scott 56) One way of going about research is “by browsing the academic search engine at your school library” (Scott 56). One way of going about research is “by browsing the academic search engine at your school library (Scott 56).” One way of going about research is “by browsing the academic search engine at your school library. (Scott 56)”