Cita APA (7a ed.)

Leeming, E. L. (1924). Road engineering. Constable & company.

Cita Chicago Style (17a ed.)

Leeming, Ernest Leonard. Road Engineering. London: Constable & company, 1924.

Cita MLA (9a ed.)

Leeming, Ernest Leonard. Road Engineering. Constable & company, 1924.