APA (7th ed.) Citation

Gripenberg, S. (1934). Observation of ferromanganese deposits in the Baltic Sea. PANGAEA.

Chicago Style (17th ed.) Citation

Gripenberg, Stina. Observation of Ferromanganese Deposits in the Baltic Sea. PANGAEA, 1934.

MLA (9th ed.) Citation

Gripenberg, Stina. Observation of Ferromanganese Deposits in the Baltic Sea. PANGAEA, 1934.

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