APA (7th ed.) Citation

Butterfield, H. (1951). History and human relations / by Herbert Butterfield. Collins.

Chicago Style (17th ed.) Citation

Butterfield, Herbert. History and Human Relations / by Herbert Butterfield. Collins, 1951.

MLA (9th ed.) Citation

Butterfield, Herbert. History and Human Relations / by Herbert Butterfield. Collins, 1951.

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