APA (7th ed.) Citation

(2003). Unsere Erde (1. Aufl.). Ars-Ed.

Chicago Style (17th ed.) Citation

Unsere Erde. 1. Aufl. München: Ars-Ed, 2003.

MLA (9th ed.) Citation

Unsere Erde. 1. Aufl. Ars-Ed, 2003.

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