APA (7th ed.) Citation

Zäch, R. (1986). Geheimnisschutz. Haupt.

Chicago Style (17th ed.) Citation

Zäch, Roger. Geheimnisschutz. Bern ; Stuttgart: Haupt, 1986.

MLA (9th ed.) Citation

Zäch, Roger. Geheimnisschutz. Haupt, 1986.

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