APA (7th ed.) Citation

Hefner, O. T. v. Altbayerische Heraldik.

Chicago Style (17th ed.) Citation

Hefner, Otto Titan von. Altbayerische Heraldik.

MLA (8th ed.) Citation

Hefner, Otto Titan von. Altbayerische Heraldik.

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