Cita APA

Annenkov, V. V. The Art and science of geography: U.S. and Soviet Perspectives. Westview Press,Inc.

Chicago Style (17th ed.) Citation

Annenkov, Vladimir V. The Art and Science of Geography: U.S. and Soviet Perspectives. Westview Press,Inc.

Cita MLA

Annenkov, Vladimir V. The Art and Science of Geography: U.S. and Soviet Perspectives. Westview Press,Inc.

Atenció: Aquestes cites poden no estar 100% correctes.