Publication manual of the American Psychological Association:  the official guide to APA style / 

 - Seventh Edition. 
 - Washington, DC :  American Psychological Association,  c2020. 
 - 390 p. :  24 cm. 
<br/><br/><label>ISBN: </label>9781433832161  (paperback) 978143832154  (Hardcover) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--writing and citation style
<br/><br/><label>Dewey Class. No.: </label>808.06615  / Am3574p