APA (7th ed.) Citation

Vergouwen, J. C. d. 1. (1964). The social organisation and customary law of the Toba-Batak of Northern Sumatra. The Hague.

Chicago Style (17th ed.) Citation

Vergouwen, J. C d. 1933. The Social Organisation and Customary Law of the Toba-Batak of Northern Sumatra. Martinus Nijhoff: The Hague, 1964.

MLA (9th ed.) Citation

Vergouwen, J. C d. 1933. The Social Organisation and Customary Law of the Toba-Batak of Northern Sumatra. The Hague, 1964.