There are two types of in-text citations in APA format: parenthetical and narrative. Parenthetical citations include the author(s) and the date of publication within parentheses. Narrative citations ...

APA curtailed approximately 103 MMcf/d of U.S. natural gas production in the third quarter in response to weak or negative Waha hub prices. APA also curtailed an estimated 10,000 barrels per day ...