APA (7th ed.) Citation

Wrinkle, W. L. (1947). Improving marking and reporting practices in elementary and secondary schools. Rinehart.

Chicago Style (17th ed.) Citation

Wrinkle, William Lawrence. Improving Marking and Reporting Practices in Elementary and Secondary Schools. New York: Rinehart, 1947.

MLA (9th ed.) Citation

Wrinkle, William Lawrence. Improving Marking and Reporting Practices in Elementary and Secondary Schools. Rinehart, 1947.