While further numbered breakdowns may be used, the run-in heading discussed below will usually suffice for minor subject divisions. A substantial number of minor headings usually means that insufficient thought has been given to the organization of the paper. Only the first letter of the first work in run-in headings is capitalized. The heading is followed by a period and two spaces before the first work in the succeeding text. Run-in headings usually indicate the lowest title subject division of the paper.
Paragraphs begin flush with the left margin of the text.
A period is placed at the end of an item in a list only if the item forms a complete sentence. The text of your paper should be single spaced using a 12 pt. Times New Roman type-face . Double space between paragraphs, between headings and paragraphs, and between items in a list. Always use two spaces between the number and the heading title in all numbered headings.