APA (7th ed.) Citation

Vogel, J. L. F. (1925). Unemployment, its causes and cure. Chapman and Hall.

Chicago Style (17th ed.) Citation

Vogel, Julius L. F. Unemployment, Its Causes and Cure. London: Chapman and Hall, 1925.

MLA (9th ed.) Citation

Vogel, Julius L. F. Unemployment, Its Causes and Cure. Chapman and Hall, 1925.