When should I use APA or MLA?
When should I use APA or MLA? APA (American Psychological Association) is used by Education, Psychology, and Sciences. MLA (Modern Language Association) style is used by the Humanities. Chicago/Turabian style is generally used by Business, History, and the Fine Arts. How do you tell the difference between MLA and APA? The difference between MLA and APA citation is how they are formatting. MLA citations include the last name and first name and title in title case. APA citations on the other hand, include the author's last name and first initial, title in sentence case, and no period after a URL....