Single line spacing within paragraphs. Double line spacing between paragraphs. Triple line spacing before major headings. Brief, descriptive, capitalized, bolded, centered, and followed by one line space. Next line shows position, department and institution.
Third line shows complete mailing address including postal code and country.
Logical topic divisions following a major heading are optional, but if used are preceded by one line space, mixed case, bolded, underlined, left justified, followed by a colon and run into text. Use the metric system with units abbreviated. If desired for clarification, metric measurements can be followed by parenthetical English units. For clarification, taxonomic order and family optionally can be shown at this time. Common names generally are not capitalized except when proper.