APA (7th ed.) Citation

Frietsch, R. (1974). The Ekströmberg iron ore deposits, northern Sweden.

Chicago Style (17th ed.) Citation

Frietsch, Rudyard. The Ekströmberg Iron Ore Deposits, Northern Sweden. 1974.

MLA (9th ed.) Citation

Frietsch, Rudyard. The Ekströmberg Iron Ore Deposits, Northern Sweden. 1974.

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