Cita APA (7a ed.)

Newlun, C. O. (1930). Teaching children to summarize in fifth grade history. Columbia University.

Cita Chicago Style (17a ed.)

Newlun, Chester Otto. Teaching Children to Summarize in Fifth Grade History. New York: Columbia University, 1930.

Cita MLA (9a ed.)

Newlun, Chester Otto. Teaching Children to Summarize in Fifth Grade History. Columbia University, 1930.