Information concerning grant support of research should appear in a separate Acknowledgments section at the end of the paper, not in a footnote. Acknowledgments of the assistance of colleagues or similar notes of appreciation also properly belong in an Acknowledgments section, not in footnotes. Type each footnote at the bottom of the typescript page on which its text call-out appears. Footnotes within a table should be indicated by the same symbols listed above. Reinitialize symbol sequence within tables.
Type footnotes to a table directly beneath the table.
If the author knows the HTTP address of a referenced article on the WWW, this information should be added at the end of the reference. Second-level headings should be typed in small letters with all main words capitalized. Underline the heading and start the text on the next line. For third-level headings, only the first letter should be capitalized. Underline, then run on the text after three typewritter spaces.