APA (7th ed.) Citation

Eck, H. (1998). Johann Georg Gmelin: Helmut Eck. Kohlhammer.

Chicago Style (17th ed.) Citation

Eck, Helmut. Johann Georg Gmelin: Helmut Eck. Stuttgart: Kohlhammer, 1998.

MLA (8th ed.) Citation

Eck, Helmut. Johann Georg Gmelin: Helmut Eck. Kohlhammer, 1998.

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