Number notes in the text consecutively throughout your article using superscript Arabic numerals. Equations in the text should be typed or printed. Use consecutive Arabic numerals in parentheses at the right margin to identify important equations. Align all expressions and clearly mark compound subscripts and superscripts. Clarify all unusual characters or symbols with notes circled in the margin.
Long notes can distract the reader.
All references cited in the text must be listed in the reference section, and vice versa. Publication information for each must be complete and correct. The first letter of each word in the title of an article should be capitalized and the title enclosed in quotations. Titles of books and journals should be italicized or underlined. Publisher's names should be stated in as brief a form as is fully intelligible.