APA (7th ed.) Citation

Bemmelen, R. W. v. (1949). The geology of Indonesia. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Bemmelen, R. W. van. The Geology of Indonesia. The Hague: Gov. Print. Off, 1949.

MLA (9th ed.) Citation

Bemmelen, R. W. van. The Geology of Indonesia. Gov. Print. Off, 1949.