APA (7th ed.) Citation

Sommer, T. (1985). Helmut Schmidt: (1918).

Chicago Style (17th ed.) Citation

Sommer, Theo. Helmut Schmidt: (1918). 1985.

MLA (9th ed.) Citation

Sommer, Theo. Helmut Schmidt: (1918). 1985.

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