APA (7th ed.) Citation

Rope, H. E. (1941). Benedict XV: : the Pope of peace. John Gifford.

Chicago Style (17th ed.) Citation

Rope, Henry E.G. Benedict XV: : The Pope of Peace. London: John Gifford, 1941.

MLA (9th ed.) Citation

Rope, Henry E.G. Benedict XV: : The Pope of Peace. John Gifford, 1941.

Warning: These citations may not always be 100% accurate.