Gaya APA

Frietsch, R. (1980). Precambrian ores of the northern part of Norrbotten county, Northern Sweden: Guide to excursions 078 A+C, Part 1 (Sweden) . Espoo: Geological Survey Of Finland.

Gaya MLA

Frietsch, Rudyard. "Precambrian ores of the northern part of Norrbotten county, Northern Sweden: Guide to excursions 078 A+C, Part 1 (Sweden)". Espoo: Geological Survey Of Finland, 1980. Text.