APA (7th ed.) Citation

Flowers, A. S., & Pixley, C. L. (2021). Twenty years of school-based mass shootings in the United States: Columbine to Santa Fe. Lexington Books.

Chicago Style (17th ed.) Citation

Flowers, Angelyn Spaulding, and Cotina Lane Pixley. Twenty Years of School-based Mass Shootings in the United States: Columbine to Santa Fe. Lanham Boulder New York London: Lexington Books, 2021.

MLA (8th ed.) Citation

Flowers, Angelyn Spaulding, and Cotina Lane Pixley. Twenty Years of School-based Mass Shootings in the United States: Columbine to Santa Fe. Lexington Books, 2021.

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