APA (7th ed.) Citation

Ponsonby, A. (1918). Wars and treaties, 1815 to 1914. Allen and Unwin.

Chicago Style (17th ed.) Citation

Ponsonby, Arthur. Wars and Treaties, 1815 to 1914. London: Allen and Unwin, 1918.

MLA (8th ed.) Citation

Ponsonby, Arthur. Wars and Treaties, 1815 to 1914. Allen and Unwin, 1918.

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