APA (7th ed.) Citation

Vollrath, H. (1994). Algebra in der Sekundarstufe. BI-Wiss.-Verl.

Chicago Style (17th ed.) Citation

Vollrath, Hans-Joachim. Algebra in Der Sekundarstufe. Mannheim [u.a.]: BI-Wiss.-Verl, 1994.

MLA (9th ed.) Citation

Vollrath, Hans-Joachim. Algebra in Der Sekundarstufe. BI-Wiss.-Verl, 1994.

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