Rutkis, J. (1967). Latvia: Country and people. Latvian National Foundation.
Cita Chicago (17th ed.)Rutkis, Janis. Latvia: Country and People. Stockholm: Latvian National Foundation, 1967.
Cita MLA (9th ed.)Rutkis, Janis. Latvia: Country and People. Latvian National Foundation, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.