APA (7th ed.) Citation

(1986). Frozen ground: News bulletin of the International Permafrost Association. [Verlag nicht ermittelbar].

Chicago Style (17th ed.) Citation

Frozen Ground: News Bulletin of the International Permafrost Association. Arlington, Va: [Verlag nicht ermittelbar], 1986.

MLA (9th ed.) Citation

Frozen Ground: News Bulletin of the International Permafrost Association. [Verlag nicht ermittelbar], 1986.

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