The American Political Science Association make use of a variation of the Chicago Manual of Style citation system. The main concentration is on the formats that are important to the political science, giving proper attention towards the given documents that are produced within the government of United States. The revised 2018 edition of the citation style guide of American Political Science Association is based on the 17th edition of Chicago Manual of Style. Most of the guidelines for citation purposes are derived from the aspa citation generatoraspa citation generator. You can also use citation machine tool to create accurate references.
The APSA system relies on the author date system as used in the Chicago style rather than the notes-bibliography system. Under the APSA citation system, the parenthetical references, within the text direct the readers to the list of references. However, the footnotes can also be used in the APSA but with the limited scope. The footnotes may be used to present the short substantive material or to cross reference other sources. The Footnotes shall not be used to cite sources better left for the list of references. Thus, they should be used sparingly.