APA (7th ed.) Citation

Boas, G. (1969). Vox populi: Essays in the history of an idea. Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Boas, George. Vox Populi: Essays in the History of an Idea. Baltimore: Johns Hopkins Press, 1969.

MLA (9th ed.) Citation

Boas, George. Vox Populi: Essays in the History of an Idea. Johns Hopkins Press, 1969.