Cita APA

Wagner, W. J., & Wagner, W. J. (1970). International air transportation as affected by state sovereignty. Bruxelles: Etablissements Emile Bruylant.

Citación estilo Chicago

Wagner, Wenceslas J., y Wenceslas J. Wagner. International Air Transportation As Affected By State Sovereignty. Bruxelles: Etablissements Emile Bruylant, 1970.

Cita MLA

Wagner, Wenceslas J., y Wenceslas J. Wagner. International Air Transportation As Affected By State Sovereignty. Bruxelles: Etablissements Emile Bruylant, 1970.