APA (7th ed.) Citation

Blank, U., & Darchinger, J. (1974). Helmut Schmidt, Bundeskanzler. Hoffmann und Campe.

Chicago Style (17th ed.) Citation

Blank, Ulrich, and Jupp Darchinger. Helmut Schmidt, Bundeskanzler. Hamburg: Hoffmann und Campe, 1974.

MLA (9th ed.) Citation

Blank, Ulrich, and Jupp Darchinger. Helmut Schmidt, Bundeskanzler. Hoffmann und Campe, 1974.

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