APA (7th ed.) Citation

Gollbeck, E. (1991). Alexander Eckener: Eduard Gollbeck. Kohlhammer.

Chicago Style (17th ed.) Citation

Gollbeck, Eduard. Alexander Eckener: Eduard Gollbeck. Stuttgart: Kohlhammer, 1991.

MLA (8th ed.) Citation

Gollbeck, Eduard. Alexander Eckener: Eduard Gollbeck. Kohlhammer, 1991.

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