APA (7th ed.) Citation

Dryer, C. R. (1912). High school geography, physical, economic and regional. American book company.

Chicago Style (17th ed.) Citation

Dryer, Charles Redway. High School Geography, Physical, Economic and Regional. New York, Cincinnati [etc.]: American book company, 1912.

MLA (9th ed.) Citation

Dryer, Charles Redway. High School Geography, Physical, Economic and Regional. American book company, 1912.