APA (7th ed.) Citation

Steinert, H. (1972). Unser Planet Wasser: Schatzkammer der Menschheit? Fromm.

Chicago Style (17th ed.) Citation

Steinert, Harald. Unser Planet Wasser: Schatzkammer Der Menschheit? Osnabrück: Fromm, 1972.

MLA (9th ed.) Citation

Steinert, Harald. Unser Planet Wasser: Schatzkammer Der Menschheit? Fromm, 1972.

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