APA (7th ed.) Citation

Höpker, W. (1975). Wetterzone der Weltpolitik.

Chicago Style (17th ed.) Citation

Höpker, Wolfgang. Wetterzone Der Weltpolitik. 1975.

MLA (9th ed.) Citation

Höpker, Wolfgang. Wetterzone Der Weltpolitik. 1975.

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