APA Style
Lader, B, E, S, C. ().
AP U.S. Government and Politics Premium, Sixteenth Edition: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (2026) .
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MLA Style
Lader, Barron\'s, Educational, Series,, Curt.
"AP U.S. Government and Politics Premium, Sixteenth Edition: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (2026)".
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,
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[electronic resource].