Add an open parenthesis at the end of the sentence, before the period.
Type the identifying word or the first word from the works cited citation for that source -- typically the author's last name -- unless the author was referenced by name within the preceding paragraph.
Press the space bar once, then type the page number, a dash and the section or paragraph number.
Type a close parenthesis and punctuation.
Type the year of publication in parenthesis directly after the author's name if the name is mentioned in the text.
Type "p." followed by the page number, comma, "sec." and the section or paragraph number in parenthesis at the end of the paragraph if the author's name was mentioned within the paragraph.
Type an open parenthesis, author's last name, a comma, the year of publication, a comma, "p.", the page number, a comma, "sec.", the section or paragraph number and a close parenthesis at the end of the paragraph if the author's name wasn't mentioned within the paragraph.