APA (7th ed.) Citation

Riess, R. (2014). Freundschaft. Lambert Schneider.

Chicago Style (17th ed.) Citation

Riess, Richard. Freundschaft. Darmstadt: Lambert Schneider, 2014.

MLA (9th ed.) Citation

Riess, Richard. Freundschaft. Lambert Schneider, 2014.

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