Lazzarini, A. (1959). Juan XXIII, Angelo Giuseppe Roncalli. Herder.
Chicago Style (17th ed.) CitationLazzarini, Andrea. Juan XXIII, Angelo Giuseppe Roncalli. Barcelona: Herder, 1959.
MLA (9th ed.) CitationLazzarini, Andrea. Juan XXIII, Angelo Giuseppe Roncalli. Herder, 1959.
Warning: These citations may not always be 100% accurate.