APA (7th ed.) Citation

Silverman, P. R. (1980). Mutual help groups: Organization and development. Sage Publications.

Chicago Style (17th ed.) Citation

Silverman, Phyllis R. Mutual Help Groups: Organization and Development. Beverly Hills, Calif.: Sage Publications, 1980.

MLA (9th ed.) Citation

Silverman, Phyllis R. Mutual Help Groups: Organization and Development. Sage Publications, 1980.