Do you capitalize within quotations marks?

From: http://www.rscc.cc.tn.us/owl&writingcenter/OWL/UsingSources_MLA.html#capitalize "Do I capitalize the first letter of a quotation when it falls in the middle of my sentence? Some instructors feel that writers can change beginning capitalization to suit the writer's grammatical purpose, but that the "body" of the quotation should be copied verbatim (exactly like the original, right down to the last comma). Others like the first Word capitalized, especially when it is capitalized in the original source. If you are not sure, capitalize. Example: According to Margo, "The summer was the hottest and driest she could remember" (34). " From: http://www.rscc.cc.tn.us/owl&writingcenter/OWL/UsingSources_MLA.html#capitalize "Do I capitalize the first letter of a quotation when it falls in the middle of my sentence? Some instructors feel that writers can change beginning capitalization to suit the writer's grammatical purpose, but that the "body" of the quotation should be copied verbatim (exactly like the original, right down to the last comma). Others like the first Word capitalized, especially when it is capitalized in the original source. If you are not sure, capitalize. Example: According to Margo, "The summer was the hottest and driest she could remember" (34). "