APA (7th ed.) Citation

Schild, H. (1987). Navigationsexperiment NAVEX (Als Ms. gedr.).

Chicago Style (17th ed.) Citation

Schild, Herbert. Navigationsexperiment NAVEX. Als Ms. gedr. Köln, 1987.

MLA (9th ed.) Citation

Schild, Herbert. Navigationsexperiment NAVEX. Als Ms. gedr. 1987.

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