MLA

Drawn, printed, et al. Pow-A-Sheek a Fox Chief. F. W. Greenough, 1838. https://collections.library.yale.edu/catalog/2016456.

APA, 6th edition

Drawn, printed, colored at I. T. Bowen's Lithographic Establishment, P., & P. (1838). Pow-A-Sheek a Fox chief [Lithographs, Planographic prints]. F. W. Greenough. https://collections.library.yale.edu/catalog/2016456.