The staff of The Princeton Review. Cracking the GRE premium 2020 edition: The all-in-one solution for your highest possible score (2020 edition.).
Chicago Style (17th ed.) CitationThe staff of The Princeton Review. Cracking the GRE Premium 2020 Edition: The All-in-one Solution for Your Highest Possible Score. 2020 edition.
MLA (9th ed.) CitationThe staff of The Princeton Review. Cracking the GRE Premium 2020 Edition: The All-in-one Solution for Your Highest Possible Score. 2020 edition.
Warning: These citations may not always be 100% accurate.