APA (7th ed.) Citation
Calderwood-Schnorr, V., Nicol, U., & Terrell, P. (1988). The Collins pocket German dictionary: German-English, English-German. Collins.
Chicago Style (17th ed.) Citation
Calderwood-Schnorr, Veronika, Ute Nicol, and Peter Terrell. The Collins Pocket German Dictionary: German-English, English-German. London ; Glasgow: Collins, 1988.
MLA (9th ed.) Citation
Calderwood-Schnorr, Veronika, et al. The Collins Pocket German Dictionary: German-English, English-German. Collins, 1988.
Warning: These citations may not always be 100% accurate.