Citazione APA

Kellersberger, J. L. S. (1941). God's ravens. Fleming H. Revell Company.

Stile di citazione Chicago

Kellersberger, Julia Lake Skinner. God's Ravens. New York: Fleming H. Revell Company, 1941.

Citazione MLA

Kellersberger, Julia Lake Skinner. God's Ravens. Fleming H. Revell Company, 1941.