Cita APA (7th ed.)
Slosson, P. W. (1930). The great Crusade and after 1914-1928. MacMillan.
Cita Chicago (17th ed.)
Slosson, Preston William. The Great Crusade and After 1914-1928. New York: MacMillan, 1930.
Cita MLA (9th ed.)
Slosson, Preston William. The Great Crusade and After 1914-1928. MacMillan, 1930.
Atenció: Aquestes cites poden no estar 100% correctes.