APA (7th ed.) Citation

Mühlstädt, H. (1973). 172 Tage. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Mühlstädt, Herbert. 172 Tage. Berlin: Kinderbuchverlag, 1973.

MLA (8th ed.) Citation

Mühlstädt, Herbert. 172 Tage. Kinderbuchverlag, 1973.

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