The Purdue Online Writing Lab (OWL) provides many wonderful resources on writing styles. The OWL has also created an example of an APA 2019 paper. Click on the link below to view it.
OWL's Sample APA Paper
In addition to a sample paper, OWL provides insight on the new APA guidelines. Click on the link below to view it.
APA Formatting and Style Guide (The OWL at Purdue)