APA (7th ed.) Citation

Königbauer, C. R. d., & Kuwer, H. (2006). Spanish in 30 days: Course book. Berlitz Pub.

Chicago Style (17th ed.) Citation

Königbauer, Carmen R. de, and Harda Kuwer. Spanish in 30 Days: Course Book. Springfield, NJ: Berlitz Pub, 2006.

MLA (9th ed.) Citation

Königbauer, Carmen R. de, and Harda Kuwer. Spanish in 30 Days: Course Book. Berlitz Pub, 2006.

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