Paul VI, P. (1968). The Holy Father's message for world communications day, May 26, 1968. [publisher not identified].
Chicago-стиль цитированияPaul VI, Pope. The Holy Father's Message for World Communications Day, May 26, 1968. [Place of publication not identified]: [publisher not identified], 1968.
MLA-цитированиеPaul VI, Pope. The Holy Father's Message for World Communications Day, May 26, 1968. [publisher not identified], 1968.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.