User talk:Peter Dawson MD MPH/sandbox

I'm starting to revise this article. Perhaps I should break up the job and do it over three days. For now, my question is: How do I enter a parenthetical reference with the author-date referencing and American Psychological Association style? Will that kind of reference clash with what the previous authors have done? Peter Dawson MD MPH 21:55, 29 March 2018 (UTC)