APA Citation

Burckhardt, J., Dürr, E., & Kaegi, W. (1957). Historische Fragmente. Stuttgart: Koehler.

Chicago Style Citation

Burckhardt, Jacob, Emil Dürr, and Werner Kaegi. Historische Fragmente. Stuttgart: Koehler, 1957.

MLA Citation

Burckhardt, Jacob, Emil Dürr, and Werner Kaegi. Historische Fragmente. Stuttgart: Koehler, 1957.

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