Cita APA (7a ed.)

Hetzel, O. J. (1980). Legislative law and process. Michie Co.

Cita Chicago Style (17a ed.)

Hetzel, Otto J. Legislative Law and Process. Indianapolis: Michie Co, 1980.

Cita MLA (9a ed.)

Hetzel, Otto J. Legislative Law and Process. Michie Co, 1980.