APA (7th ed.) Citation

Nock, O. S. (1975). Locomotion : a world survey of railway traction / (by) O.S. Nock: A world survey of railway traction. Routledge and Kegan Paul.

Chicago Style (17th ed.) Citation

Nock, O. S. Locomotion : A World Survey of Railway Traction / (by) O.S. Nock: A World Survey of Railway Traction. London: Routledge and Kegan Paul, 1975.

MLA (9th ed.) Citation

Nock, O. S. Locomotion : A World Survey of Railway Traction / (by) O.S. Nock: A World Survey of Railway Traction. Routledge and Kegan Paul, 1975.

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