APA Style

Carkhuff, Robert R.. (1979). The Skills of Helping . : Human Resrce Deelopment Press.

Chicago Style

Carkhuff, Robert R.. The Skills of Helping. : Human Resrce Deelopment Press, 1979. Text.

MLA Style

Carkhuff, Robert R.. The Skills of Helping. : Human Resrce Deelopment Press, 1979. Text.

Turabian Style

Carkhuff, Robert R.. The Skills of Helping. : Human Resrce Deelopment Press, 1979. Print.