APA (7th ed.) Citation

Ocampo, P. D. S., Porras, N. Z., & Ilarde, D. M. (1976). A catalog of institutions and agencies for children with special needs. s.n.

Chicago Style (17th ed.) Citation

Ocampo, Perla D. Santos-, Ninofar Z. Porras, and Dominga M. Ilarde. A Catalog of Institutions and Agencies for Children with Special Needs. Manila: s.n, 1976.

MLA (9th ed.) Citation

Ocampo, Perla D. Santos-, et al. A Catalog of Institutions and Agencies for Children with Special Needs. s.n, 1976.