APA (7th ed.) Citation
(1970). Langenscheidt's pocket German dictionary: German-English, English-German. Langenscheidt.
Chicago Style (17th ed.) Citation
Langenscheidt's Pocket German Dictionary: German-English, English-German. New York, USA: Langenscheidt, 1970.
MLA (9th ed.) Citation
Langenscheidt's Pocket German Dictionary: German-English, English-German. Langenscheidt, 1970.
Warning: These citations may not always be 100% accurate.