APA (7th ed.) Zitazioa
Maps.com (Firm) & ebrary, Inc. (1999). The Roman Empire and Germanic migrations, c. 400 CE. Maps.com.
Chicago Style (17th ed.) Zitazioa
Maps.com (Firm) eta Inc ebrary. The Roman Empire and Germanic Migrations, C. 400 CE. [S.l.]: Maps.com, 1999.
MLA (9th ed.) Zitazioa
Maps.com (Firm) eta Inc ebrary. The Roman Empire and Germanic Migrations, C. 400 CE. Maps.com, 1999.
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