Art, grades seven, eight, and nine :
Junior High School.

APA Citation

Denver Public Schools. (1925). Art, grades seven, eight, and nine: Junior High School. Denver, Colorado: Public Schools. [Denver School Press].

MLA Citation

Denver Public Schools. Art, Grades Seven, Eight, And Nine: Junior High School. Denver, Colorado: Public Schools. [Denver School Press], 1925.

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