APA (7th ed.) Citation

Doyle, R. E. (1992). Essential skills and strategies in the helping process. Brooks/Cole Pub. Co.

Chicago Style (17th ed.) Citation

Doyle, Robert E. Essential Skills and Strategies in the Helping Process. Pacific Grove, California: Brooks/Cole Pub. Co, 1992.

MLA (9th ed.) Citation

Doyle, Robert E. Essential Skills and Strategies in the Helping Process. Brooks/Cole Pub. Co, 1992.