APA (7th ed.) Citation

Schetter, W. (1991). Vier Adnoten zur "Aegritudo Perdicae".

Chicago Style (17th ed.) Citation

Schetter, Willy. Vier Adnoten Zur "Aegritudo Perdicae". 1991.

MLA (9th ed.) Citation

Schetter, Willy. Vier Adnoten Zur "Aegritudo Perdicae". 1991.

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