APA (7th ed.) Citation

Ahn [Johann Franz]. (1873). Ahn's German primer. E. Steiger.

Chicago Style (17th ed.) Citation

Ahn [Johann Franz]. Ahn's German Primer. New York: E. Steiger, 1873.

MLA (9th ed.) Citation

Ahn [Johann Franz]. Ahn's German Primer. E. Steiger, 1873.

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