APA (7th ed.) Citation

Gibbs-Smith, C. H. (1950). The Great Exhibition of 1851 / by C.H. Gibbs-Smith. H.M.S.O..

Chicago Style (17th ed.) Citation

Gibbs-Smith, C. H. The Great Exhibition of 1851 / by C.H. Gibbs-Smith. H.M.S.O., 1950.

MLA (9th ed.) Citation

Gibbs-Smith, C. H. The Great Exhibition of 1851 / by C.H. Gibbs-Smith. H.M.S.O., 1950.

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