APA (7th ed.) Citation

Hacker, J. (1975). Karl Peter Röhl, <1890-1975>.

Chicago Style (17th ed.) Citation

Hacker, Jürgen. Karl Peter Röhl, <1890-1975>. 1975.

MLA (9th ed.) Citation

Hacker, Jürgen. Karl Peter Röhl, <1890-1975>. 1975.

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