APA引文

Calzada, I. (2016). Defining Smart City Governance. TM Forum.

芝加哥风格引文

Calzada, I. Defining Smart City Governance. TM Forum, 2016.

MLA引文

Calzada, I. Defining Smart City Governance. TM Forum, 2016.

警告：这些引文格式不一定是100％准确.