APA (7th ed.) Citation

Allen, G. F. (1961). Modern railways the world over. Ian Allan.

Chicago Style (17th ed.) Citation

Allen, G. Freeman. Modern Railways the World over. London: Ian Allan, 1961.

MLA (9th ed.) Citation

Allen, G. Freeman. Modern Railways the World over. Ian Allan, 1961.

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