APA

Morán R. E., . (1968). Manual of mental subnormality: its causes, treatment and prevention with questions and answers. San Juan, Puerto Rico: Editorial U.P.R.

Chicago

Morán Roberto E, . 1968. Manual of mental subnormality: its causes, treatment and prevention with questions and answers. San Juan, Puerto Rico: Editorial U.P.R.

Harvard

Morán R. E., . (1968). Manual of mental subnormality: its causes, treatment and prevention with questions and answers. San Juan, Puerto Rico: Editorial U.P.R.

MLA

Morán Roberto E, . Manual of mental subnormality: its causes, treatment and prevention with questions and answers. San Juan, Puerto Rico: Editorial U.P.R. 1968.