Cita APA (7a ed.)

Colwill, D. M., Middleton, D. R., & Butler, J. D. (1979). A Gaussian plume dispersion model applicable to a complex motorway interchange. Transport and Road Research Laboratory.

Cita Chicago Style (17a ed.)

Colwill, D. M., D. R. Middleton, y J. D. Butler. A Gaussian Plume Dispersion Model Applicable to a Complex Motorway Interchange. Crowthorne, [Eng.]: Transport and Road Research Laboratory, 1979.

Cita MLA (9a ed.)

Colwill, D. M., et al. A Gaussian Plume Dispersion Model Applicable to a Complex Motorway Interchange. Transport and Road Research Laboratory, 1979.