APA (7th ed.) Citation

Trausti Einarsson. (1946). Origin of the basic tuffs of Iceland. [s. n.].

Chicago Style (17th ed.) Citation

Trausti Einarsson. Origin of the Basic Tuffs of Iceland. Reykjavik: [s. n.], 1946.

MLA (8th ed.) Citation

Trausti Einarsson. Origin of the Basic Tuffs of Iceland. [s. n.], 1946.