APA (7th ed.) Citation

Calvert , E. R. (1928). Countries which have abolished the Death Penalty. National Council for the abolition of the death penalty.

Chicago Style (17th ed.) Citation

Calvert , Eric Roy. Countries Which Have Abolished the Death Penalty. National Council for the abolition of the death penalty, 1928.

MLA (8th ed.) Citation

Calvert , Eric Roy. Countries Which Have Abolished the Death Penalty. National Council for the abolition of the death penalty, 1928.

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