Instytut Bałtycki. (1935). Baltic Countries: A survey of the peoples and states on the Baltic with special regard to their history geography and economics. Baltic Institute.
Citazione stile Chigago Style (17a edizione)Instytut Bałtycki. Baltic Countries: A Survey of the Peoples and States on the Baltic with Special Regard to Their History Geography and Economics. Toruń: Baltic Institute, 1935.
Citatione MLA (9a ed.)Instytut Bałtycki. Baltic Countries: A Survey of the Peoples and States on the Baltic with Special Regard to Their History Geography and Economics. Baltic Institute, 1935.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.