APA (7th ed.) Citation

Brouwer, H. A. (1947). Geological explorations in the Island of Celebes. North-Holland Pub. Co..

Chicago Style (17th ed.) Citation

Brouwer, H. A. Geological Explorations in the Island of Celebes. Amsterdam: North-Holland Pub. Co., 1947.

MLA (9th ed.) Citation

Brouwer, H. A. Geological Explorations in the Island of Celebes. North-Holland Pub. Co., 1947.