APA (7th ed.) Citation

Fletcher & Boeselt, Carto-Graphic Galleries, & Fletcher, H. F. (1992). Iowa, 1846. Fletcher & Boeselt.

Chicago Style (17th ed.) Citation

Fletcher & Boeselt, Carto-Graphic Galleries, and Harvey F. Fletcher. Iowa, 1846. [San Antonio, Tex.]: Fletcher & Boeselt, 1992.

MLA (9th ed.) Citation

Fletcher & Boeselt, et al. Iowa, 1846. Fletcher & Boeselt, 1992.