APA (7th ed.) Citation

Sager, C., Sager, E., & Sager, M. (1998). The Whitman Massacre of 1847. Glen Adams.

Chicago Style (17th ed.) Citation

Sager, Catherine, Elizabeth Sager, and Matilda Sager. The Whitman Massacre of 1847. Fairfield, Wash.: Glen Adams, 1998.

MLA (8th ed.) Citation

Sager, Catherine, et al. The Whitman Massacre of 1847. Glen Adams, 1998.

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