A group intelligence scale for primary grades,
by Forrest Alva Kingsbury.

APA Citation

Kingsbury, F. Alva. (1924). A group intelligence scale for primary grades. Private ed., [Princeton, N. J..

MLA Citation

Kingsbury, Forrest Alva. A Group Intelligence Scale for Primary Grades. Private ed., [Princeton, N. J., 1924.

Warning: These citations may not always be complete (especially for serials).