Page Number - in Header, right justified (this will likely appear automatically, depending on the word processing program you use)
References - centered and bolded on the first line of the page
Reference Citations - left justified with a hanging indent and ordered alphabetically by the the first author's last name or by group authors' first word
Order of Reference Citations - alphabetize reference list entries by the surname of the first author followed by the initials of the author's first and middle names