APA (7th ed.) Citation

Klüpfel, K. (1864). Kaiser Maximilian I.

Chicago Style (17th ed.) Citation

Klüpfel, Karl. Kaiser Maximilian I. Berl, 1864.

MLA (9th ed.) Citation

Klüpfel, Karl. Kaiser Maximilian I. 1864.

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