Pétursdóttir, S., & Íslands, H. (2023). The story of Langjökull ice tunnel.
Chicago Style (17th ed.) CitationPétursdóttir, Sif, and Háskóli Íslands. The Story of Langjökull Ice Tunnel. 2023.
MLA (9th ed.) CitationPétursdóttir, Sif, and Háskóli Íslands. The Story of Langjökull Ice Tunnel. 2023.
Warning: These citations may not always be 100% accurate.