Cita APA (7th ed.)

Gunby, J., Darby, S., Miles, J., Green, B., & Cox, D. (1993). Factors affecting indoor radon concentrations in the United Kingdom.

Cita Chicago (17th ed.)

Gunby, J., S. Darby, J. Miles, B. Green, i DR Cox. Factors Affecting Indoor Radon Concentrations in the United Kingdom. 1993.

Cita MLA (9th ed.)

Gunby, J., et al. Factors Affecting Indoor Radon Concentrations in the United Kingdom. 1993.