Testing in the elementary school.

MLA

Webb, Louie Winfield and Anna Rachael Markt Shotwell. Testing in the elementary school. Revised edition of Standard tests in the elementary school, by L. W. Webb and Anna Markt Shotwell. New York : Farrar & Rinehart, inc., [1939]

APA

Webb, L. & Shotwell, A. (1939). Testing in the elementary school. Revised edition of Standard tests in the elementary school, by L. W. Webb and Anna Markt Shotwell. New York : Farrar & Rinehart, inc..

Chicago

Webb, Louie Winfield and Anna Rachael Markt Shotwell. Testing in the elementary school. Revised edition of Standard tests in the elementary school, by L. W. Webb and Anna Markt Shotwell. New York : Farrar & Rinehart, inc., [1939]