APA (7th ed.) Citation

Trettin, H. (1987). Kaltfront, Luftdruck, Wetterkarte. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Trettin, Helmut. Kaltfront, Luftdruck, Wetterkarte. Berlin: Kinderbuchverlag, 1987.

MLA (8th ed.) Citation

Trettin, Helmut. Kaltfront, Luftdruck, Wetterkarte. Kinderbuchverlag, 1987.

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