Cita APA (7a ed.)

Walsh, W. T. (1947). Our Lady of Fátima (4th printing.). The MacMillan Company.

Cita Chicago Style (17a ed.)

Walsh, William Thomas. Our Lady of Fátima. 4th printing. New York: The MacMillan Company, 1947.

Cita MLA (9a ed.)

Walsh, William Thomas. Our Lady of Fátima. 4th printing. The MacMillan Company, 1947.