APA (7th ed.) Citation

Wirth, K. (2015). Erde: = Earth = Terre = Terra.

Chicago Style (17th ed.) Citation

Wirth, Karl-August. Erde: = Earth = Terre = Terra. 2015.

MLA (9th ed.) Citation

Wirth, Karl-August. Erde: = Earth = Terre = Terra. 2015.

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