Citazione APA

Sims, M., Youell, T., & Womersley, R. (2016). Understanding Spectrum Liberalisation. CRC Press.

Stile di citazione Chicago

Sims, Martin, Toby Youell, e Richard Womersley. Understanding Spectrum Liberalisation. N.Y: CRC Press, 2016.

Citazione MLA

Sims, Martin, et al. Understanding Spectrum Liberalisation. CRC Press, 2016.