APA

Breggin P. R., . (1997). The heart of being helpful: empathy and the creation of a healing presence. New York: Springer Pub. Co.

Chicago

Breggin Peter Roger, . 1997. The heart of being helpful: empathy and the creation of a healing presence. New York: Springer Pub. Co.

Harvard

Breggin P. R., . (1997). The heart of being helpful: empathy and the creation of a healing presence. New York: Springer Pub. Co.

MLA

Breggin Peter Roger, . The heart of being helpful: empathy and the creation of a healing presence. New York: Springer Pub. Co. 1997.