Cita APA (7a ed.)

Bolton, F. E. (1900). The secondary school system of Germany. Appleton and company.

Cita Chicago Style (17a ed.)

Bolton, Frederick E. The Secondary School System of Germany. New York: Appleton and company, 1900.

Cita MLA (8a ed.)

Bolton, Frederick E. The Secondary School System of Germany. Appleton and company, 1900.