APA (7th ed.) Citation

Kallmeyer, B. (1998). Basic English grammar (1. Aufl.). AOL-Verl.

Chicago Style (17th ed.) Citation

Kallmeyer, Burkhard. Basic English Grammar. 1. Aufl. Lichtenau: AOL-Verl, 1998.

MLA (9th ed.) Citation

Kallmeyer, Burkhard. Basic English Grammar. 1. Aufl. AOL-Verl, 1998.

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