Physical geography /
By Mary Somerville ...
APA Citation
Somerville, M., Ruschenberger, W. S. W. (William Samuel Waithman). (1855). Physical geography. A new American, from the 3d and rev. London ed. Philadelphia: Blanchard and Lea.
MLA Citation
Somerville, Mary, 1780-1872, and W. S. W. (William Samuel Waithman) Ruschenberger. Physical Geography. A new American, from the 3d and rev. London ed. Philadelphia: Blanchard and Lea, 1855.
Warning: These citations may not always be complete (especially for serials).