Cita APA (7th ed.)

Walker, W. (1918). A history of the Christian church. Charles Scribner's sons.

Cita Chicago (17th ed.)

Walker, Williston. A History of the Christian Church. New York: Charles Scribner's sons, 1918.

Cita MLA (9th ed.)

Walker, Williston. A History of the Christian Church. Charles Scribner's sons, 1918.