All references must be numbered in order of citation in the text. Limit references to those specifically referred to in the text. Use the following style, providing complete information for each reference. Required information for a reference to a journal article includes names of all authors, title of article, title of journal, year of publication, volume number, and page numbers. Required information for a reference to a book includes names of all authors, title of book, city of publication, name of publisher, year of publication, and page numbers.
Trade names Use generic terms whenever possible.
When a trade name must be used, cite the manufacturer's name parenthetically at first mention. Illustrations Illustrations should be of high quality for satisfactory reproduction. All should be numbered and cited in order of appearance in the text. Should the quality prove inadequate, negatives will be requested as well. Photographs should be unmounted and untrimmed.