APA (7th ed.) Citation

Speek, P. A. (1917). The singletax and the labor movement.

Chicago Style (17th ed.) Citation

Speek, Peter Alexander. The Singletax and the Labor Movement. Madison, Wis, 1917.

MLA (8th ed.) Citation

Speek, Peter Alexander. The Singletax and the Labor Movement. 1917.

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