APA (7th ed.) Citation

Bost, T., Bost, S., & Bowen, R. H. (1981). A frontier family in Minnesota: Letters of Theodore and Sophie Bost, 1851-1920. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Bost, Théodore, Sophie Bost, and Ralph Henry Bowen. A Frontier Family in Minnesota: Letters of Theodore and Sophie Bost, 1851-1920. Minneapolis: University of Minnesota Press, 1981.

MLA (9th ed.) Citation

Bost, Théodore, et al. A Frontier Family in Minnesota: Letters of Theodore and Sophie Bost, 1851-1920. University of Minnesota Press, 1981.