APA (7th ed.) Citation

Calvert, E. R. (1971). Capital punishment in the twentieth century: With a pref. by Lord Buckmaster. Kennikat Pr.

Chicago Style (17th ed.) Citation

Calvert, Eric R. Capital Punishment in the Twentieth Century: With a Pref. by Lord Buckmaster. Port Washington, N.Y: Kennikat Pr, 1971.

MLA (9th ed.) Citation

Calvert, Eric R. Capital Punishment in the Twentieth Century: With a Pref. by Lord Buckmaster. Kennikat Pr, 1971.

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