This history question requires analysis of historical events, causes, and consequences. The detailed answer below provides context, evidence, and a well-structured explanation.
ScanSolve AI Answer
Among the options provided, Harvard is the earliest citation style. Its origins are generally traced back to Harvard University in the late 19th century, around 1881. APA (American Psychological Association) style was first published in 1929. MLA (Modern Language Association) style was first published in 1951. Therefore, the earliest option is tripple/Harvard.