APA (7th ed.) Citation

Singer, P. Archivmaterialien zu Peter Singer, 1810-1882.

Chicago Style (17th ed.) Citation

Singer, Peter. Archivmaterialien Zu Peter Singer, 1810-1882.

MLA (9th ed.) Citation

Singer, Peter. Archivmaterialien Zu Peter Singer, 1810-1882.

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