APA (7th ed.) Citation

De Guzman, L. S. (1971). Philippine encyclopedia of social work. Philippine Association of Social Workers.

Chicago Style (17th ed.) Citation

De Guzman, Leonora S. Philippine Encyclopedia of Social Work. Manila: Philippine Association of Social Workers, 1971.

MLA (9th ed.) Citation

De Guzman, Leonora S. Philippine Encyclopedia of Social Work. Philippine Association of Social Workers, 1971.