APA Citation

Cushman, R. E. (1920). Studies in the police power of the national government. S.l: s.n.

Chicago Style Citation

Cushman, Robert Eugene. Studies in the Police Power of the National Government. S.l: s.n, 1920.

MLA Citation

Cushman, Robert Eugene. Studies in the Police Power of the National Government. S.l: s.n, 1920.

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