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 February 8, 2025, 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. 8 Feb. 2025. 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 8 February 2025, from http://originalsources.com/Document.aspx?DocID=621Q16HWNFSSITY.