APA (7th ed.) Citation

Kaufman, L., & Straus, J. (2021). The blue book of grammar and punctuation: An easy-to-use guide with clear rules, real-world examples, and reproducible quizzes (Twelfth edition.). Jossey-Bass.

Chicago Style (17th ed.) Citation

Kaufman, Lester, and Jane Straus. The Blue Book of Grammar and Punctuation: An Easy-to-use Guide with Clear Rules, Real-world Examples, and Reproducible Quizzes. Twelfth edition. Hoboken, NJ: Jossey-Bass, 2021.

MLA (8th ed.) Citation

Kaufman, Lester, and Jane Straus. The Blue Book of Grammar and Punctuation: An Easy-to-use Guide with Clear Rules, Real-world Examples, and Reproducible Quizzes. Twelfth edition. Jossey-Bass, 2021.

Warning: These citations may not always be 100% accurate.