Chicago:
The Natives of Sarawak and British North Borneo in Primitive Behavior: An Introduction to the Social Sciences, ed. Thomas, William I. (New York: McGraw-Hill Book Company, Inc., 1937), Original Sources, accessed March 25, 2026, http://originalsources.com/Document.aspx?DocID=621Q16HWNFSSITY.
MLA:
. The Natives of Sarawak and British North Borneo, Vol. 2, in Primitive Behavior: An Introduction to the Social Sciences, edited by Thomas, William I., New York, McGraw-Hill Book Company, Inc., 1937, Original Sources. 25 Mar. 2026. http://originalsources.com/Document.aspx?DocID=621Q16HWNFSSITY.
Harvard:
, The Natives of Sarawak and British North Borneo. cited in 1937, Primitive Behavior: An Introduction to the Social Sciences, ed. , McGraw-Hill Book Company, Inc., New York. Original Sources, retrieved 25 March 2026, from http://originalsources.com/Document.aspx?DocID=621Q16HWNFSSITY.