APA (7th ed.) Citation

Highman, R. (1960). Britain's imperial air routes : 1918 to 1939 / by R. Higham: 1918 to 1939. Foulis.

Chicago Style (17th ed.) Citation

Highman, R. Britain's Imperial Air Routes : 1918 to 1939 / by R. Higham: 1918 to 1939. Foulis, 1960.

MLA (9th ed.) Citation

Highman, R. Britain's Imperial Air Routes : 1918 to 1939 / by R. Higham: 1918 to 1939. Foulis, 1960.

Warning: These citations may not always be 100% accurate.