Cita APA (7th ed.)

Toll, H. (1888). Landrath Alexander Graf Keyserling: [verf. von] Harald Baron Toll. Müller.

Cita Chicago (17th ed.)

Toll, Harald. Landrath Alexander Graf Keyserling: [verf. Von] Harald Baron Toll. Riga: Müller, 1888.

Cita MLA (8th ed.)

Toll, Harald. Landrath Alexander Graf Keyserling: [verf. Von] Harald Baron Toll. Müller, 1888.