APA (7th ed.) Citation

Stein, W., & Kumm, W. (1989). Astronomische Navigation. Klasing.

Chicago Style (17th ed.) Citation

Stein, Walter, and Werner Kumm. Astronomische Navigation. Bielefeld: Klasing, 1989.

MLA (9th ed.) Citation

Stein, Walter, and Werner Kumm. Astronomische Navigation. Klasing, 1989.

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