Cita APA (7th ed.)

Maps.com (Firm) & ebrary, Inc. (2000). East Asia, 1850-1900. Maps.com.

Cita Chicago (17th ed.)

Maps.com (Firm) i Inc ebrary. East Asia, 1850-1900. [S.l.]: Maps.com, 2000.

Cita MLA (9th ed.)

Maps.com (Firm) i Inc ebrary. East Asia, 1850-1900. Maps.com, 2000.