APA (7th ed.) Citation

Lehmann, R. (1985). Öko-Signale. Herder.

Chicago Style (17th ed.) Citation

Lehmann, Reinhold. Öko-Signale. Freiburg Basel Wien: Herder, 1985.

MLA (8th ed.) Citation

Lehmann, Reinhold. Öko-Signale. Herder, 1985.

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