APA format establishes a number of clear rules for how to list reference works using author information. How you reference different sources varies depending on the number of authors to whom the ...

They found that just as many contributors – 57 per cent – had links to industry as were found in a previous study of the authors of DSM-IV and an interim revision, published in 1994 and 2000 ...

For DSM-5, the APA required authors to declare their financial ties to industry and limited the amount they could receive from drug companies to $10,000 a year and stock holdings to &dollar ...