APA

Ryan A. P., . (1954). Islands apart: the story of Ireland from St. Patrick to De Valera. New York: W. Morrow.

Chicago

Ryan Alfred Patrick, . 1954. Islands apart: the story of Ireland from St. Patrick to De Valera. New York: W. Morrow.

Harvard

Ryan A. P., . (1954). Islands apart: the story of Ireland from St. Patrick to De Valera. New York: W. Morrow.

MLA

Ryan Alfred Patrick, . Islands apart: the story of Ireland from St. Patrick to De Valera. New York: W. Morrow. 1954.