APA (7th ed.) Citation

Reyers, H., & Svensson, S. (1960). Ex Libris Siegfried Svensson.

Chicago Style (17th ed.) Citation

Reyers, Hermann, and Siegfried Svensson. Ex Libris Siegfried Svensson. [S. l, 1960.

MLA (9th ed.) Citation

Reyers, Hermann, and Siegfried Svensson. Ex Libris Siegfried Svensson. 1960.

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