APA (7th ed.) Citation

Não informado. (1931). Mineralogist. Oregon Agate and Mineral Society.

Chicago Style (17th ed.) Citation

Não informado. Mineralogist. Portland, Ore: Oregon Agate and Mineral Society, 1931.

MLA (8th ed.) Citation

Não informado. Mineralogist. Oregon Agate and Mineral Society, 1931.

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