Cita APA (7th ed.)

(1898). Astrachan - Bilk. Brockhaus.

Cita Chicago (17th ed.)

Astrachan - Bilk. Leipzig [u.a.]: Brockhaus, 1898.

Cita MLA (8th ed.)

Astrachan - Bilk. Brockhaus, 1898.

Atenció: Aquestes cites poden no estar 100% correctes.