APA Citation

Engeln, O. The social organisation and customary law of the Toba-Batak of Nothern Sumatra. The macmillan Company.

Chicago Style Citation

Engeln, O.D.Von. The Social Organisation and Customary Law of the Toba-Batak of Nothern Sumatra. The macmillan Company.

MLA Citation

Engeln, O.D.Von. The Social Organisation and Customary Law of the Toba-Batak of Nothern Sumatra. The macmillan Company.

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