APA (7th ed.) Citation

Allen, B. (1996). Sprechspiegel III Lernprogramm. : IBM - International Business Machines Corporation.

Chicago Style (17th ed.) Citation

Allen, Barbara. Sprechspiegel III Lernprogramm. Ireland: : IBM - International Business Machines Corporation, 1996.

MLA (8th ed.) Citation

Allen, Barbara. Sprechspiegel III Lernprogramm. : IBM - International Business Machines Corporation, 1996.

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