Answer:
A.
Explanation:
The American Psychological Association (APA) Citation is a citation used by researchers in science and psychological field to cite their references. The format of citation is different from MLA citation format. The format of citation in APA citation style is to mention 'author-date.'
So, for the given citation reference, the blank will be filled with the author's name, that is Barron, J. The author name is mentioned by first placing the last name of the author.
So, the correct citation for the given reference would be Barron, J (April 2010). Therefore, option A is correct.