USD's Writing Center
Consulting services are free and by appointment. Sessions usually last 45 minutes to one hour. All class levels and graduate students are welcome to make appointments.
Copley Library's LibGuide for APA citation
Effective Teaching Writing in the Information Age from Penn State
Ten Simple Rules for Better Figures from Public Library of Science [PLoS]
APA Style Introduction from Purdue
Tips & Tools by the Writing Center from UNC at Chapel Hill
APA 7 from Purdue and APA.org