APA (7th ed.) Citation

Schell, J. (2004). Joseph Ahrens (1904-1997): Johanna Schell. Wichmann-Jahrbuch.

Chicago Style (17th ed.) Citation

Schell, Johanna. "Joseph Ahrens (1904-1997): Johanna Schell." Wichmann-Jahrbuch 2004.

MLA (8th ed.) Citation

Schell, Johanna. "Joseph Ahrens (1904-1997): Johanna Schell." Wichmann-Jahrbuch, 2004.

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