APA

Gratsch E. J., . (1997). The Holy See and the United Nations, 1945-1995. New York: Vantage Press.

Chicago

Gratsch Edward J, . 1997. The Holy See and the United Nations, 1945-1995. New York: Vantage Press.

Harvard

Gratsch E. J., . (1997). The Holy See and the United Nations, 1945-1995. New York: Vantage Press.

MLA

Gratsch Edward J, . The Holy See and the United Nations, 1945-1995. New York: Vantage Press. 1997.