APA (7th ed.) Citation

Held, G. J. (1957). The Papuas of Waropen. M. Nijhoff.

Chicago Style (17th ed.) Citation

Held, Gerrit Jan. The Papuas of Waropen. The Hague: M. Nijhoff, 1957.

MLA (9th ed.) Citation

Held, Gerrit Jan. The Papuas of Waropen. M. Nijhoff, 1957.

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