APA (7th ed.) Citation

Wilhelm, K. (1986). Adolf Sommerfeld. Bauwelt.

Chicago Style (17th ed.) Citation

Wilhelm, Karin. "Adolf Sommerfeld." Bauwelt 1986.

MLA (8th ed.) Citation

Wilhelm, Karin. "Adolf Sommerfeld." Bauwelt, 1986.

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