A scale to measure the reading difficulty of children's books.

MLA

Anderson, J. A scale to measure the reading difficulty of children's books. St. Lucia : University of Queensland Press, 1967.

APA

Anderson, J. (1967). A scale to measure the reading difficulty of children's books. St. Lucia : University of Queensland Press.

Chicago

Anderson, J. A scale to measure the reading difficulty of children's books. St. Lucia : University of Queensland Press, 1967.