APA引文

Armstrong, M., Wright, J., & ECONOMICS. (2016). Mobile call termination.

Chicago Style Citation

Armstrong, M., J. Wright, and ECONOMICS. Mobile Call Termination. 2016.

MLA引文

Armstrong, M., J. Wright, and ECONOMICS. Mobile Call Termination. 2016.

警告：這些引文格式不一定是100％准確.