APA (7th ed.) Citation

Hyde, W. W. (1935). Roman Alpine routes: With map showing chief Roman passes. The American philosophical society.

Chicago Style (17th ed.) Citation

Hyde, Walter Woodburn. Roman Alpine Routes: With Map Showing Chief Roman Passes. Philadelphia: The American philosophical society, 1935.

MLA (9th ed.) Citation

Hyde, Walter Woodburn. Roman Alpine Routes: With Map Showing Chief Roman Passes. The American philosophical society, 1935.