Cita APA (7a ed.)

Sheldon, A. E. (1939). Nebraska civil government. University Pub. Co.

Cita Chicago Style (17a ed.)

Sheldon, Addison Erwin. Nebraska Civil Government. Lincoln, New York [etc.]: University Pub. Co, 1939.

Cita MLA (8a ed.)

Sheldon, Addison Erwin. Nebraska Civil Government. University Pub. Co, 1939.