APA (7th ed.) Citation

York, E. (1919). Leagues of Nations: Ancient, mediaeval and modern. Swarthmore Press.

Chicago Style (17th ed.) Citation

York, Elizabeth. Leagues of Nations: Ancient, Mediaeval and Modern. London: Swarthmore Press, 1919.

MLA (9th ed.) Citation

York, Elizabeth. Leagues of Nations: Ancient, Mediaeval and Modern. Swarthmore Press, 1919.

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