APA

Savitz R. J. A., Reed R. B. & Valadian I. (1964). Vision screening of the preschool child: report of a study. [Washington: U.S. Children's Bureau.

Chicago

Savitz Roberta Joyce Aspel, Reed Robert Balentine and Valadian Isabelle. 1964. Vision screening of the preschool child: report of a study. [Washington: U.S. Children's Bureau.

Harvard

Savitz R. J. A., Reed R. B. and Valadian I. (1964). Vision screening of the preschool child: report of a study. [Washington: U.S. Children's Bureau.

MLA

Savitz Roberta Joyce Aspel, Reed Robert Balentine and Valadian Isabelle. Vision screening of the preschool child: report of a study. [Washington: U.S. Children's Bureau. 1964.