APA (7th ed.) Citation

Smith, P. P., & Smith, J. E. R. (1974). Greater London Transportation Survey, initial results. Greater London Council.

Chicago Style (17th ed.) Citation

Smith, Paul Prestwood, and Jane Enid Randall Smith. Greater London Transportation Survey, Initial Results. London: Greater London Council, 1974.

MLA (8th ed.) Citation

Smith, Paul Prestwood, and Jane Enid Randall Smith. Greater London Transportation Survey, Initial Results. Greater London Council, 1974.