APA (7th ed.) Citation

Pickthorn, K. (1925). Some historical principles of the constitution. Philip Allan.

Chicago Style (17th ed.) Citation

Pickthorn, Kenneth. Some Historical Principles of the Constitution. London: Philip Allan, 1925.

MLA (8th ed.) Citation

Pickthorn, Kenneth. Some Historical Principles of the Constitution. Philip Allan, 1925.

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