APA (7th ed.) Citation

Nock, O. S. (1967). Steam railways of Britain in colour / by O.S. Nock. Blandford.

Chicago Style (17th ed.) Citation

Nock, O. S. Steam Railways of Britain in Colour / by O.S. Nock. Blandford, 1967.

MLA (9th ed.) Citation

Nock, O. S. Steam Railways of Britain in Colour / by O.S. Nock. Blandford, 1967.

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