APA (7th ed.) Citation

Somerville, M. (1850). Physical geography (2d. American from the new and rev. London ed. With additions and a glossary prepared for this ed.). Lea & Blanchard.

Chicago Style (17th ed.) Citation

Somerville, Mary. Physical Geography. 2d. American from the new and rev. London ed. With additions and a glossary prepared for this ed. Philadelphia: Lea & Blanchard, 1850.

MLA (8th ed.) Citation

Somerville, Mary. Physical Geography. 2d. American from the new and rev. London ed. With additions and a glossary prepared for this ed. Lea & Blanchard, 1850.