APA (7th ed.) Citation

Erhard, G., & Erhard, W. (2014). Weinhandel.

Chicago Style (17th ed.) Citation

Erhard, Gudrun, and Wilhelm Erhard. Weinhandel. 2014.

MLA (9th ed.) Citation

Erhard, Gudrun, and Wilhelm Erhard. Weinhandel. 2014.

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