APA (7th ed.) Citation

Roth, H. L. (1980). The Natives of Sarawak and British North Borneo vol II. University Malaya.

Chicago Style (17th ed.) Citation

Roth, Henry Ling. The Natives of Sarawak and British North Borneo Vol II. Kuala Lumpur: University Malaya, 1980.

MLA (9th ed.) Citation

Roth, Henry Ling. The Natives of Sarawak and British North Borneo Vol II. University Malaya, 1980.