APA (7th ed.) Citation

Burckhardt, J., & Boerlin-Brodbeck, Y. (1994). Die Skizzenbücher Jacob Burckhardts. Schwabe.

Chicago Style (17th ed.) Citation

Burckhardt, Jacob, and Yvonne Boerlin-Brodbeck. Die Skizzenbücher Jacob Burckhardts. Basel [etc.]: Schwabe, 1994.

MLA (9th ed.) Citation

Burckhardt, Jacob, and Yvonne Boerlin-Brodbeck. Die Skizzenbücher Jacob Burckhardts. Schwabe, 1994.