Heithausen, A. (1987). The ring around the neck of the giraffe: Galactic cirrus clouds associated with the polar loop.
Chicago Style (17th ed.) CitationHeithausen, Andreas. The Ring Around the Neck of the Giraffe: Galactic Cirrus Clouds Associated with the Polar Loop. 1987.
MLA (9th ed.) CitationHeithausen, Andreas. The Ring Around the Neck of the Giraffe: Galactic Cirrus Clouds Associated with the Polar Loop. 1987.
Warning: These citations may not always be 100% accurate.