APA (7th ed.) Citation

Carkhuff, R. R., & Anthony, W. A. (1984). The skill of helping. Human Resour Development.

Chicago Style (17th ed.) Citation

Carkhuff, Robert R., and William A. Anthony. The Skill of Helping. Human Resour Development, 1984.

MLA (8th ed.) Citation

Carkhuff, Robert R., and William A. Anthony. The Skill of Helping. Human Resour Development, 1984.

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