Lua APA (7ú heag.)

Sjöberg, R. (1994). Bedrock caves and fractured rock surfaces in Sweden: Occurence and origin. Paleogeophysics & Geodynamics, Stockholm University.

Lua i Stíl Chicago (17ú heag.)

Sjöberg, Rabbe. Bedrock Caves and Fractured Rock Surfaces in Sweden: Occurence and Origin. Stockholm, Sweden: Paleogeophysics & Geodynamics, Stockholm University, 1994.

Lua MLA (8ú heag.)

Sjöberg, Rabbe. Bedrock Caves and Fractured Rock Surfaces in Sweden: Occurence and Origin. Paleogeophysics & Geodynamics, Stockholm University, 1994.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.