APA

Gilkey L., . (1964). How the church can minister to the world without losing itself. New York: Harper & Row.

Chicago

Gilkey Langdon, . 1964. How the church can minister to the world without losing itself. New York: Harper & Row.

Harvard

Gilkey L., . (1964). How the church can minister to the world without losing itself. New York: Harper & Row.

MLA

Gilkey Langdon, . How the church can minister to the world without losing itself. New York: Harper & Row. 1964.