APA (7th ed.) Citation

Knips, K., & Kreuser, A. (1998). GVA-Benchmark. grm, Merkel.

Chicago Style (17th ed.) Citation

Knips, Konrad, and Albert Kreuser. GVA-Benchmark. Dossenheim: grm, Merkel, 1998.

MLA (9th ed.) Citation

Knips, Konrad, and Albert Kreuser. GVA-Benchmark. grm, Merkel, 1998.

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