APA (7th ed.) Citation

De Garmo, C. (1897). Language lessons: Complete. Werner School Book Co..

Chicago Style (17th ed.) Citation

De Garmo, Charles. Language Lessons: Complete. New York ; Chicago [etc.]: Werner School Book Co., 1897.

MLA (8th ed.) Citation

De Garmo, Charles. Language Lessons: Complete. Werner School Book Co., 1897.