APA (7th ed.) Citation

Knötel, P. (1902). Bürgerliche Heraldik. Kothe.

Chicago Style (17th ed.) Citation

Knötel, Paul. Bürgerliche Heraldik. Tarnowitz: Kothe, 1902.

MLA (8th ed.) Citation

Knötel, Paul. Bürgerliche Heraldik. Kothe, 1902.

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