APA (7th ed.) Citation

Holl, F. English step by step. Bayer. Schulbuch-Verl.

Chicago Style (17th ed.) Citation

Holl, Fritz. English Step by Step. München: Bayer. Schulbuch-Verl.

MLA (9th ed.) Citation

Holl, Fritz. English Step by Step. Bayer. Schulbuch-Verl.

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