APA (7th ed.) Citation

Walsh, R. (1989). What is a shaman?: Definition, origin and distribution. [s.n.].

Chicago Style (17th ed.) Citation

Walsh, Roger. What Is a Shaman?: Definition, Origin and Distribution. [S.l.]: [s.n.], 1989.

MLA (9th ed.) Citation

Walsh, Roger. What Is a Shaman?: Definition, Origin and Distribution. [s.n.], 1989.