APA

Rynne Xavier,, . (1963). Letters from Vatican City : Vatican Council II first session, background and debates. New York: Farrar, Straus & Company.

Chicago

Rynne Xavier,, . 1963. Letters from Vatican City : Vatican Council II first session, background and debates. New York: Farrar, Straus & Company.

Harvard

Rynne Xavier,, . (1963). Letters from Vatican City : Vatican Council II first session, background and debates. New York: Farrar, Straus & Company.

MLA

Rynne Xavier,, . Letters from Vatican City : Vatican Council II first session, background and debates. New York: Farrar, Straus & Company. 1963.