APA Citation

Richardson, G. K. Descent into the Valley of Wyoming. (Pensylvania) [sic] print, undated.

Chicago Style Citation

Richardson, G. K. Descent Into the Valley of Wyoming. (Pensylvania) [sic] Print, Undated.

MLA Citation

Richardson, G. K. Descent Into the Valley of Wyoming. (Pensylvania) [sic] Print, Undated.

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