Pius XII : Eugenio Pacelli : Pope of peace

MLA

Halecki, Oskar, and James F Murray. Pius Xii : Eugenio Pacelli : Pope of Peace. "A new and revised edition of Eugenio Pacelli: Pope of peace." [New York]: Farrar, Straus and Young, 1954.

APA

Halecki, O., & Murray, J. F. (1954). Pius XII : Eugenio Pacelli : Pope of peace. "A new and revised edition of Eugenio Pacelli: Pope of peace." [New York]: Farrar, Straus and Young.

Chicago

Halecki, Oskar, and James F Murray. Pius XII : Eugenio Pacelli: Pope of Peace. "A new and revised edition of Eugenio Pacelli: Pope of peace." [New York]: Farrar, Straus and Young, 1954.