APA (7th ed.) Citation

Krbek, F. v., & Riegenring, W. (1962). Geometrische Plaudereien (o.A.). Teubner.

Chicago Style (17th ed.) Citation

Krbek, Franz von, and Wilmar Riegenring. Geometrische Plaudereien. o.A. Leipzig: Teubner, 1962.

MLA (8th ed.) Citation

Krbek, Franz von, and Wilmar Riegenring. Geometrische Plaudereien. o.A. Teubner, 1962.

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